Part: SVT-4584 (Valve Seats)

Specification

Parameter Name Value
Angle 45
Depth 0.292
Exact O.D. 1.7845
I.D Top Taper 1.563
I.D. 1.417T
O.D. 1.784

Interchanges

Make Part Number
Durabond 71087
Enginetech ST1784E1N
Martin Wells W4584
Sbi SB1784E-1N

Application

Make Year Model Engine Note
Chevrolet 2007 SILVERADO 2500 HD CLASSIC 496 V8, 496 C.I., (8.1L), OHV, GAS, FI, 16 Valve, Vin G "VORTEC" Exhaust; 1.784 O.D.
1.417T I.D.
0.2920 Depth
W/ Factory Installed Exh Seat
Due To Seat Pocket Variances
Seat May Need To Be Topped.
Chevrolet 2007 SILVERADO 3500 CLASSIC 496 V8, 496 C.I., (8.1L), OHV, GAS, FI, 16 Valve, Vin G "VORTEC" Exhaust; 1.784 O.D.
1.417T I.D.
0.2920 Depth
W/ Factory Installed Exh Seat
Due To Seat Pocket Variances
Seat May Need To Be Topped.
Chevrolet 2006 AVALANCHE 2500 496 V8, 496 C.I., (8.1L), OHV, GAS, FI, 16 Valve, Vin G "VORTEC" Exhaust; 1.784 O.D.
1.417T I.D.
0.2920 Depth
W/ Factory Installed Exh Seat
Due To Seat Pocket Variances
Seat May Need To Be Topped.
Chevrolet 2006 SILVERADO 2500 HD 496 V8, 496 C.I., (8.1L), OHV, GAS, FI, 16 Valve, Vin G "VORTEC" Exhaust; 1.784 O.D.
1.417T I.D.
0.2920 Depth
W/ Factory Installed Exh Seat
Due To Seat Pocket Variances
Seat May Need To Be Topped.
Chevrolet 2006 SILVERADO 3500 496 V8, 496 C.I., (8.1L), OHV, GAS, FI, 16 Valve, Vin G "VORTEC" Exhaust; 1.784 O.D.
1.417T I.D.
0.2920 Depth
W/ Factory Installed Exh Seat
Due To Seat Pocket Variances
Seat May Need To Be Topped.
Chevrolet 2006 SUBURBAN 2500 496 V8, 496 C.I., (8.1L), OHV, GAS, FI, 16 Valve, Vin G "VORTEC" Exhaust; 1.784 O.D.
1.417T I.D.
0.2920 Depth
W/ Factory Installed Exh Seat
Due To Seat Pocket Variances
Seat May Need To Be Topped.
Chevrolet 2005 AVALANCHE 2500 496 V8, 496 C.I., (8.1L), OHV, GAS, FI, 16 Valve, Vin G "VORTEC" Exhaust; 1.784 O.D.
1.417T I.D.
0.2920 Depth
W/ Factory Installed Exh Seat
Due To Seat Pocket Variances
Seat May Need To Be Topped.
Chevrolet 2005 SILVERADO 2500 HD 496 V8, 496 C.I., (8.1L), OHV, GAS, FI, 16 Valve, Vin G "VORTEC" Exhaust; 1.784 O.D.
1.417T I.D.
0.2920 Depth
W/ Factory Installed Exh Seat
Due To Seat Pocket Variances
Seat May Need To Be Topped.
Chevrolet 2005 SILVERADO 3500 496 V8, 496 C.I., (8.1L), OHV, GAS, FI, 16 Valve, Vin G "VORTEC" Exhaust; 1.784 O.D.
1.417T I.D.
0.2920 Depth
W/ Factory Installed Exh Seat
Due To Seat Pocket Variances
Seat May Need To Be Topped.
Chevrolet 2005 SUBURBAN 2500 496 V8, 496 C.I., (8.1L), OHV, GAS, FI, 16 Valve, Vin G "VORTEC" Exhaust; 1.784 O.D.
1.417T I.D.
0.2920 Depth
W/ Factory Installed Exh Seat
Due To Seat Pocket Variances
Seat May Need To Be Topped.
Chevrolet 2004 AVALANCHE 2500 496 V8, 496 C.I., (8.1L), OHV, GAS, FI, 16 Valve, Vin G "VORTEC" Exhaust; 1.784 O.D.
1.417T I.D.
0.2920 Depth
W/ Factory Installed Exh Seat
Due To Seat Pocket Variances
Seat May Need To Be Topped.
Chevrolet 2004 SILVERADO 2500 HD 496 V8, 496 C.I., (8.1L), OHV, GAS, FI, 16 Valve, Vin G "VORTEC" Exhaust; 1.784 O.D.
1.417T I.D.
0.2920 Depth
W/ Factory Installed Exh Seat
Due To Seat Pocket Variances
Seat May Need To Be Topped.
Chevrolet 2004 SILVERADO 3500 496 V8, 496 C.I., (8.1L), OHV, GAS, FI, 16 Valve, Vin G "VORTEC" Exhaust; 1.784 O.D.
1.417T I.D.
0.2920 Depth
W/ Factory Installed Exh Seat
Due To Seat Pocket Variances
Seat May Need To Be Topped.
Chevrolet 2004 SUBURBAN 2500 496 V8, 496 C.I., (8.1L), OHV, GAS, FI, 16 Valve, Vin G "VORTEC" Exhaust; 1.784 O.D.
1.417T I.D.
0.2920 Depth
W/ Factory Installed Exh Seat
Due To Seat Pocket Variances
Seat May Need To Be Topped.
Chevrolet 2003 AVALANCHE 2500 496 V8, 496 C.I., (8.1L), OHV, GAS, FI, 16 Valve, Vin G "VORTEC" Exhaust; 1.784 O.D.
1.417T I.D.
0.2920 Depth
W/ Factory Installed Exh Seat
Due To Seat Pocket Variances
Seat May Need To Be Topped.
Chevrolet 2003 C3500 496 V8, 496 C.I., (8.1L), OHV, GAS, FI, 16 Valve, Vin G "VORTEC" Exhaust; 1.784 O.D.
1.417T I.D.
0.2920 Depth
W/ Factory Installed Exh Seat
Due To Seat Pocket Variances
Seat May Need To Be Topped.
Chevrolet 2003 SILVERADO 2500 HD 496 V8, 496 C.I., (8.1L), OHV, GAS, FI, 16 Valve, Vin G "VORTEC" Exhaust; 1.784 O.D.
1.417T I.D.
0.2920 Depth
W/ Factory Installed Exh Seat
Due To Seat Pocket Variances
Seat May Need To Be Topped.
Chevrolet 2003 SILVERADO 3500 496 V8, 496 C.I., (8.1L), OHV, GAS, FI, 16 Valve, Vin G "VORTEC" Exhaust; 1.784 O.D.
1.417T I.D.
0.2920 Depth
W/ Factory Installed Exh Seat
Due To Seat Pocket Variances
Seat May Need To Be Topped.
Chevrolet 2003 SUBURBAN 2500 496 V8, 496 C.I., (8.1L), OHV, GAS, FI, 16 Valve, Vin G "VORTEC" Exhaust; 1.784 O.D.
1.417T I.D.
0.2920 Depth
W/ Factory Installed Exh Seat
Due To Seat Pocket Variances
Seat May Need To Be Topped.
Chevrolet 2002 AVALANCHE 2500 496 V8, 496 C.I., (8.1L), OHV, GAS, FI, 16 Valve, Vin G "VORTEC" Exhaust; 1.784 O.D.
1.417T I.D.
0.2920 Depth
W/ Factory Installed Exh Seat
Due To Seat Pocket Variances
Seat May Need To Be Topped.
Chevrolet 2002 C3500 496 V8, 496 C.I., (8.1L), OHV, GAS, FI, 16 Valve, Vin G "VORTEC" Exhaust; 1.784 O.D.
1.417T I.D.
0.2920 Depth
W/ Factory Installed Exh Seat
Due To Seat Pocket Variances
Seat May Need To Be Topped.
Chevrolet 2002 EXPRESS 3500 496 V8, 496 C.I., (8.1L), OHV, GAS, FI, 16 Valve, Vin G "VORTEC" Exhaust; 1.784 O.D.
1.417T I.D.
0.2920 Depth
W/ Factory Installed Exh Seat
Due To Seat Pocket Variances
Seat May Need To Be Topped.
Chevrolet 2002 SILVERADO 2500 HD 496 V8, 496 C.I., (8.1L), OHV, GAS, FI, 16 Valve, Vin G "VORTEC" Exhaust; 1.784 O.D.
1.417T I.D.
0.2920 Depth
W/ Factory Installed Exh Seat
Due To Seat Pocket Variances
Seat May Need To Be Topped.
Chevrolet 2002 SILVERADO 3500 496 V8, 496 C.I., (8.1L), OHV, GAS, FI, 16 Valve, Vin G "VORTEC" Exhaust; 1.784 O.D.
1.417T I.D.
0.2920 Depth
W/ Factory Installed Exh Seat
Due To Seat Pocket Variances
Seat May Need To Be Topped.
Chevrolet 2002 SUBURBAN 2500 496 V8, 496 C.I., (8.1L), OHV, GAS, FI, 16 Valve, Vin G "VORTEC" Exhaust; 1.784 O.D.
1.417T I.D.
0.2920 Depth
W/ Factory Installed Exh Seat
Due To Seat Pocket Variances
Seat May Need To Be Topped.
Chevrolet 2001 C3500 496 V8, 496 C.I., (8.1L), OHV, GAS, FI, 16 Valve, Vin G "VORTEC" Exhaust; 1.784 O.D.
1.417T I.D.
0.2920 Depth
W/ Factory Installed Exh Seat
Due To Seat Pocket Variances
Seat May Need To Be Topped.
Chevrolet 2001 EXPRESS 3500 496 V8, 496 C.I., (8.1L), OHV, GAS, FI, 16 Valve, Vin G "VORTEC" Exhaust; 1.784 O.D.
1.417T I.D.
0.2920 Depth
W/ Factory Installed Exh Seat
Due To Seat Pocket Variances
Seat May Need To Be Topped.
Chevrolet 2001 SILVERADO 2500 HD 496 V8, 496 C.I., (8.1L), OHV, GAS, FI, 16 Valve, Vin G "VORTEC" Exhaust; 1.784 O.D.
1.417T I.D.
0.2920 Depth
W/ Factory Installed Exh Seat
Due To Seat Pocket Variances
Seat May Need To Be Topped.
Chevrolet 2001 SILVERADO 3500 496 V8, 496 C.I., (8.1L), OHV, GAS, FI, 16 Valve, Vin G "VORTEC" Exhaust; 1.784 O.D.
1.417T I.D.
0.2920 Depth
W/ Factory Installed Exh Seat
Due To Seat Pocket Variances
Seat May Need To Be Topped.
Chevrolet 2001 SUBURBAN 2500 496 V8, 496 C.I., (8.1L), OHV, GAS, FI, 16 Valve, Vin G "VORTEC" Exhaust; 1.784 O.D.
1.417T I.D.
0.2920 Depth
W/ Factory Installed Exh Seat
Due To Seat Pocket Variances
Seat May Need To Be Topped.
Chevrolet 2000 C2500 454 V8, 454 C.I., (7.4L), OHV, GAS, FI, 16 Valve, Vin B, J, N Exhaust; 1.784 O.D.
1.417T I.D.
0.2920 Depth
W/ Factory Installed Exh Seat
Due To Seat Pocket Variances
Seat May Need To Be Topped.
Chevrolet 2000 C3500 454 V8, 454 C.I., (7.4L), OHV, GAS, FI, 16 Valve, Vin B, J, N Exhaust; 1.784 O.D.
1.417T I.D.
0.2920 Depth
W/ Factory Installed Exh Seat
Due To Seat Pocket Variances
Seat May Need To Be Topped.
Chevrolet 2000 EXPRESS 3500 454 V8, 454 C.I., (7.4L), OHV, GAS, FI, 16 Valve, Vin B, J, N Exhaust; 1.784 O.D.
1.417T I.D.
0.2920 Depth
W/ Factory Installed Exh Seat
Due To Seat Pocket Variances
Seat May Need To Be Topped.
Chevrolet 2000 K2500 454 V8, 454 C.I., (7.4L), OHV, GAS, FI, 16 Valve, Vin B, J, N Exhaust; 1.784 O.D.
1.417T I.D.
0.2920 Depth
W/ Factory Installed Exh Seat
Due To Seat Pocket Variances
Seat May Need To Be Topped.
Chevrolet 2000 K3500 454 V8, 454 C.I., (7.4L), OHV, GAS, FI, 16 Valve, Vin B, J, N Exhaust; 1.784 O.D.
1.417T I.D.
0.2920 Depth
W/ Factory Installed Exh Seat
Due To Seat Pocket Variances
Seat May Need To Be Topped.
Chevrolet 1999 C2500 454 V8, 454 C.I., (7.4L), OHV, GAS, FI, 16 Valve, Vin B, J, N Exhaust; 1.784 O.D.
1.417T I.D.
0.2920 Depth
W/ Factory Installed Exh Seat
Due To Seat Pocket Variances
Seat May Need To Be Topped.
Chevrolet 1999 C2500 SUBURBAN 454 V8, 454 C.I., (7.4L), OHV, GAS, FI, 16 Valve, Vin B, J, N Exhaust; 1.784 O.D.
1.417T I.D.
0.2920 Depth
W/ Factory Installed Exh Seat
Due To Seat Pocket Variances
Seat May Need To Be Topped.
Chevrolet 1999 C3500 454 V8, 454 C.I., (7.4L), OHV, GAS, FI, 16 Valve, Vin B, J, N Exhaust; 1.784 O.D.
1.417T I.D.
0.2920 Depth
W/ Factory Installed Exh Seat
Due To Seat Pocket Variances
Seat May Need To Be Topped.
Chevrolet 1999 EXPRESS 3500 454 V8, 454 C.I., (7.4L), OHV, GAS, FI, 16 Valve, Vin B, J, N Exhaust; 1.784 O.D.
1.417T I.D.
0.2920 Depth
W/ Factory Installed Exh Seat
Due To Seat Pocket Variances
Seat May Need To Be Topped.
Chevrolet 1999 K2500 454 V8, 454 C.I., (7.4L), OHV, GAS, FI, 16 Valve, Vin B, J, N Exhaust; 1.784 O.D.
1.417T I.D.
0.2920 Depth
W/ Factory Installed Exh Seat
Due To Seat Pocket Variances
Seat May Need To Be Topped.
Chevrolet 1999 K2500 SUBURBAN 454 V8, 454 C.I., (7.4L), OHV, GAS, FI, 16 Valve, Vin B, J, N Exhaust; 1.784 O.D.
1.417T I.D.
0.2920 Depth
W/ Factory Installed Exh Seat
Due To Seat Pocket Variances
Seat May Need To Be Topped.
Chevrolet 1999 K3500 454 V8, 454 C.I., (7.4L), OHV, GAS, FI, 16 Valve, Vin B, J, N Exhaust; 1.784 O.D.
1.417T I.D.
0.2920 Depth
W/ Factory Installed Exh Seat
Due To Seat Pocket Variances
Seat May Need To Be Topped.
Chevrolet 1999 P30 454 V8, 454 C.I., (7.4L), OHV, GAS, FI, 16 Valve, Vin B, J, N Exhaust; 1.784 O.D.
1.417T I.D.
0.2920 Depth
W/ Factory Installed Exh Seat
Due To Seat Pocket Variances
Seat May Need To Be Topped.
Chevrolet 1998 C2500 454 V8, 454 C.I., (7.4L), OHV, GAS, FI, 16 Valve, Vin B, J, N Exhaust; 1.784 O.D.
1.417T I.D.
0.2920 Depth
W/ Factory Installed Exh Seat
Due To Seat Pocket Variances
Seat May Need To Be Topped.
Chevrolet 1998 C2500 SUBURBAN 454 V8, 454 C.I., (7.4L), OHV, GAS, FI, 16 Valve, Vin B, J, N Exhaust; 1.784 O.D.
1.417T I.D.
0.2920 Depth
W/ Factory Installed Exh Seat
Due To Seat Pocket Variances
Seat May Need To Be Topped.
Chevrolet 1998 C3500 454 V8, 454 C.I., (7.4L), OHV, GAS, FI, 16 Valve, Vin B, J, N Exhaust; 1.784 O.D.
1.417T I.D.
0.2920 Depth
W/ Factory Installed Exh Seat
Due To Seat Pocket Variances
Seat May Need To Be Topped.
Chevrolet 1998 EXPRESS 3500 454 V8, 454 C.I., (7.4L), OHV, GAS, FI, 16 Valve, Vin B, J, N Exhaust; 1.784 O.D.
1.417T I.D.
0.2920 Depth
W/ Factory Installed Exh Seat
Due To Seat Pocket Variances
Seat May Need To Be Topped.
Chevrolet 1998 K2500 454 V8, 454 C.I., (7.4L), OHV, GAS, FI, 16 Valve, Vin B, J, N Exhaust; 1.784 O.D.
1.417T I.D.
0.2920 Depth
W/ Factory Installed Exh Seat
Due To Seat Pocket Variances
Seat May Need To Be Topped.
Chevrolet 1998 K2500 SUBURBAN 454 V8, 454 C.I., (7.4L), OHV, GAS, FI, 16 Valve, Vin B, J, N Exhaust; 1.784 O.D.
1.417T I.D.
0.2920 Depth
W/ Factory Installed Exh Seat
Due To Seat Pocket Variances
Seat May Need To Be Topped.
Chevrolet 1998 K3500 454 V8, 454 C.I., (7.4L), OHV, GAS, FI, 16 Valve, Vin B, J, N Exhaust; 1.784 O.D.
1.417T I.D.
0.2920 Depth
W/ Factory Installed Exh Seat
Due To Seat Pocket Variances
Seat May Need To Be Topped.
Chevrolet 1998 P30 454 V8, 454 C.I., (7.4L), OHV, GAS, FI, 16 Valve, Vin B, J, N Exhaust; 1.784 O.D.
1.417T I.D.
0.2920 Depth
W/ Factory Installed Exh Seat
Due To Seat Pocket Variances
Seat May Need To Be Topped.
Chevrolet 1997 C2500 454 V8, 454 C.I., (7.4L), OHV, GAS, FI, 16 Valve, Vin B, J, N Exhaust; 1.784 O.D.
1.417T I.D.
0.2920 Depth
W/ Factory Installed Exh Seat
Due To Seat Pocket Variances
Seat May Need To Be Topped.
Chevrolet 1997 C2500 SUBURBAN 454 V8, 454 C.I., (7.4L), OHV, GAS, FI, 16 Valve, Vin B, J, N Exhaust; 1.784 O.D.
1.417T I.D.
0.2920 Depth
W/ Factory Installed Exh Seat
Due To Seat Pocket Variances
Seat May Need To Be Topped.
Chevrolet 1997 C3500 454 V8, 454 C.I., (7.4L), OHV, GAS, FI, 16 Valve, Vin B, J, N Exhaust; 1.784 O.D.
1.417T I.D.
0.2920 Depth
W/ Factory Installed Exh Seat
Due To Seat Pocket Variances
Seat May Need To Be Topped.
Chevrolet 1997 EXPRESS 3500 454 V8, 454 C.I., (7.4L), OHV, GAS, FI, 16 Valve, Vin B, J, N Exhaust; 1.784 O.D.
1.417T I.D.
0.2920 Depth
W/ Factory Installed Exh Seat
Due To Seat Pocket Variances
Seat May Need To Be Topped.
Chevrolet 1997 K2500 454 V8, 454 C.I., (7.4L), OHV, GAS, FI, 16 Valve, Vin B, J, N Exhaust; 1.784 O.D.
1.417T I.D.
0.2920 Depth
W/ Factory Installed Exh Seat
Due To Seat Pocket Variances
Seat May Need To Be Topped.
Chevrolet 1997 K2500 SUBURBAN 454 V8, 454 C.I., (7.4L), OHV, GAS, FI, 16 Valve, Vin B, J, N Exhaust; 1.784 O.D.
1.417T I.D.
0.2920 Depth
W/ Factory Installed Exh Seat
Due To Seat Pocket Variances
Seat May Need To Be Topped.
Chevrolet 1997 K3500 454 V8, 454 C.I., (7.4L), OHV, GAS, FI, 16 Valve, Vin B, J, N Exhaust; 1.784 O.D.
1.417T I.D.
0.2920 Depth
W/ Factory Installed Exh Seat
Due To Seat Pocket Variances
Seat May Need To Be Topped.
Chevrolet 1997 P30 454 V8, 454 C.I., (7.4L), OHV, GAS, FI, 16 Valve, Vin B, J, N Exhaust; 1.784 O.D.
1.417T I.D.
0.2920 Depth
W/ Factory Installed Exh Seat
Due To Seat Pocket Variances
Seat May Need To Be Topped.
Chevrolet 1996 C2500 454 V8, 454 C.I., (7.4L), OHV, GAS, FI, 16 Valve, Vin B, J, N Exhaust; 1.784 O.D.
1.417T I.D.
0.2920 Depth
W/ Factory Installed Exh Seat
Due To Seat Pocket Variances
Seat May Need To Be Topped.
Chevrolet 1996 C2500 SUBURBAN 454 V8, 454 C.I., (7.4L), OHV, GAS, FI, 16 Valve, Vin B, J, N Exhaust; 1.784 O.D.
1.417T I.D.
0.2920 Depth
W/ Factory Installed Exh Seat
Due To Seat Pocket Variances
Seat May Need To Be Topped.
Chevrolet 1996 C3500 454 V8, 454 C.I., (7.4L), OHV, GAS, FI, 16 Valve, Vin B, J, N Exhaust; 1.784 O.D.
1.417T I.D.
0.2920 Depth
W/ Factory Installed Exh Seat
Due To Seat Pocket Variances
Seat May Need To Be Topped.
Chevrolet 1996 EXPRESS 3500 454 V8, 454 C.I., (7.4L), OHV, GAS, FI, 16 Valve, Vin B, J, N Exhaust; 1.784 O.D.
1.417T I.D.
0.2920 Depth
W/ Factory Installed Exh Seat
Due To Seat Pocket Variances
Seat May Need To Be Topped.
Chevrolet 1996 G30 454 V8, 454 C.I., (7.4L), OHV, GAS, FI, 16 Valve, Vin B, J, N Exhaust; 1.784 O.D.
1.417T I.D.
0.2920 Depth
W/ Factory Installed Exh Seat
Due To Seat Pocket Variances
Seat May Need To Be Topped.
Chevrolet 1996 K2500 454 V8, 454 C.I., (7.4L), OHV, GAS, FI, 16 Valve, Vin B, J, N Exhaust; 1.784 O.D.
1.417T I.D.
0.2920 Depth
W/ Factory Installed Exh Seat
Due To Seat Pocket Variances
Seat May Need To Be Topped.
Chevrolet 1996 K2500 SUBURBAN 454 V8, 454 C.I., (7.4L), OHV, GAS, FI, 16 Valve, Vin B, J, N Exhaust; 1.784 O.D.
1.417T I.D.
0.2920 Depth
W/ Factory Installed Exh Seat
Due To Seat Pocket Variances
Seat May Need To Be Topped.
Chevrolet 1996 K3500 454 V8, 454 C.I., (7.4L), OHV, GAS, FI, 16 Valve, Vin B, J, N Exhaust; 1.784 O.D.
1.417T I.D.
0.2920 Depth
W/ Factory Installed Exh Seat
Due To Seat Pocket Variances
Seat May Need To Be Topped.
Chevrolet 1996 P30 454 V8, 454 C.I., (7.4L), OHV, GAS, FI, 16 Valve, Vin B, J, N Exhaust; 1.784 O.D.
1.417T I.D.
0.2920 Depth
W/ Factory Installed Exh Seat
Due To Seat Pocket Variances
Seat May Need To Be Topped.
Chevrolet 1995 C2500 454 V8, 454 C.I., (7.4L), OHV, GAS, FI, 16 Valve, Vin B, J, N Exhaust; 1.784 O.D.
1.417T I.D.
0.2920 Depth
W/ Factory Installed Exh Seat
Due To Seat Pocket Variances
Seat May Need To Be Topped.
Chevrolet 1995 C2500 SUBURBAN 454 V8, 454 C.I., (7.4L), OHV, GAS, FI, 16 Valve, Vin B, J, N Exhaust; 1.784 O.D.
1.417T I.D.
0.2920 Depth
W/ Factory Installed Exh Seat
Due To Seat Pocket Variances
Seat May Need To Be Topped.
Chevrolet 1995 C3500 454 V8, 454 C.I., (7.4L), OHV, GAS, FI, 16 Valve, Vin B, J, N Exhaust; 1.784 O.D.
1.417T I.D.
0.2920 Depth
W/ Factory Installed Exh Seat
Due To Seat Pocket Variances
Seat May Need To Be Topped.
Chevrolet 1995 G30 454 V8, 454 C.I., (7.4L), OHV, GAS, FI, 16 Valve, Vin B, J, N Exhaust; 1.784 O.D.
1.417T I.D.
0.2920 Depth
W/ Factory Installed Exh Seat
Due To Seat Pocket Variances
Seat May Need To Be Topped.
Chevrolet 1995 K2500 454 V8, 454 C.I., (7.4L), OHV, GAS, FI, 16 Valve, Vin B, J, N Exhaust; 1.784 O.D.
1.417T I.D.
0.2920 Depth
W/ Factory Installed Exh Seat
Due To Seat Pocket Variances
Seat May Need To Be Topped.
Chevrolet 1995 K2500 SUBURBAN 454 V8, 454 C.I., (7.4L), OHV, GAS, FI, 16 Valve, Vin B, J, N Exhaust; 1.784 O.D.
1.417T I.D.
0.2920 Depth
W/ Factory Installed Exh Seat
Due To Seat Pocket Variances
Seat May Need To Be Topped.
Chevrolet 1995 K3500 454 V8, 454 C.I., (7.4L), OHV, GAS, FI, 16 Valve, Vin B, J, N Exhaust; 1.784 O.D.
1.417T I.D.
0.2920 Depth
W/ Factory Installed Exh Seat
Due To Seat Pocket Variances
Seat May Need To Be Topped.
Chevrolet 1995 P30 454 V8, 454 C.I., (7.4L), OHV, GAS, FI, 16 Valve, Vin B, J, N Exhaust; 1.784 O.D.
1.417T I.D.
0.2920 Depth
W/ Factory Installed Exh Seat
Due To Seat Pocket Variances
Seat May Need To Be Topped.
Chevrolet 1994 C2500 454 V8, 454 C.I., (7.4L), OHV, GAS, FI, 16 Valve, Vin B, J, N Exhaust; 1.784 O.D.
1.417T I.D.
0.2920 Depth
W/ Factory Installed Exh Seat
Due To Seat Pocket Variances
Seat May Need To Be Topped.
Chevrolet 1994 C2500 SUBURBAN 454 V8, 454 C.I., (7.4L), OHV, GAS, FI, 16 Valve, Vin B, J, N Exhaust; 1.784 O.D.
1.417T I.D.
0.2920 Depth
W/ Factory Installed Exh Seat
Due To Seat Pocket Variances
Seat May Need To Be Topped.
Chevrolet 1994 C3500 454 V8, 454 C.I., (7.4L), OHV, GAS, FI, 16 Valve, Vin B, J, N Exhaust; 1.784 O.D.
1.417T I.D.
0.2920 Depth
W/ Factory Installed Exh Seat
Due To Seat Pocket Variances
Seat May Need To Be Topped.
Chevrolet 1994 G30 454 V8, 454 C.I., (7.4L), OHV, GAS, FI, 16 Valve, Vin B, J, N Exhaust; 1.784 O.D.
1.417T I.D.
0.2920 Depth
W/ Factory Installed Exh Seat
Due To Seat Pocket Variances
Seat May Need To Be Topped.
Chevrolet 1994 K2500 454 V8, 454 C.I., (7.4L), OHV, GAS, FI, 16 Valve, Vin B, J, N Exhaust; 1.784 O.D.
1.417T I.D.
0.2920 Depth
W/ Factory Installed Exh Seat
Due To Seat Pocket Variances
Seat May Need To Be Topped.
Chevrolet 1994 K2500 SUBURBAN 454 V8, 454 C.I., (7.4L), OHV, GAS, FI, 16 Valve, Vin B, J, N Exhaust; 1.784 O.D.
1.417T I.D.
0.2920 Depth
W/ Factory Installed Exh Seat
Due To Seat Pocket Variances
Seat May Need To Be Topped.
Chevrolet 1994 K3500 454 V8, 454 C.I., (7.4L), OHV, GAS, FI, 16 Valve, Vin B, J, N Exhaust; 1.784 O.D.
1.417T I.D.
0.2920 Depth
W/ Factory Installed Exh Seat
Due To Seat Pocket Variances
Seat May Need To Be Topped.
Chevrolet 1994 P30 454 V8, 454 C.I., (7.4L), OHV, GAS, FI, 16 Valve, Vin B, J, N Exhaust; 1.784 O.D.
1.417T I.D.
0.2920 Depth
W/ Factory Installed Exh Seat
Due To Seat Pocket Variances
Seat May Need To Be Topped.
Chevrolet 1993 C1500 454 V8, 454 C.I., (7.4L), OHV, GAS, FI, 16 Valve, Vin B, J, N Exhaust; 1.784 O.D.
1.417T I.D.
0.2920 Depth
W/ Factory Installed Exh Seat
Due To Seat Pocket Variances
Seat May Need To Be Topped.
Chevrolet 1993 C2500 454 V8, 454 C.I., (7.4L), OHV, GAS, FI, 16 Valve, Vin B, J, N Exhaust; 1.784 O.D.
1.417T I.D.
0.2920 Depth
W/ Factory Installed Exh Seat
Due To Seat Pocket Variances
Seat May Need To Be Topped.
Chevrolet 1993 C2500 SUBURBAN 454 V8, 454 C.I., (7.4L), OHV, GAS, FI, 16 Valve, Vin B, J, N Exhaust; 1.784 O.D.
1.417T I.D.
0.2920 Depth
W/ Factory Installed Exh Seat
Due To Seat Pocket Variances
Seat May Need To Be Topped.
Chevrolet 1993 C3500 454 V8, 454 C.I., (7.4L), OHV, GAS, FI, 16 Valve, Vin B, J, N Exhaust; 1.784 O.D.
1.417T I.D.
0.2920 Depth
W/ Factory Installed Exh Seat
Due To Seat Pocket Variances
Seat May Need To Be Topped.
Chevrolet 1993 G30 454 V8, 454 C.I., (7.4L), OHV, GAS, FI, 16 Valve, Vin B, J, N Exhaust; 1.784 O.D.
1.417T I.D.
0.2920 Depth
W/ Factory Installed Exh Seat
Due To Seat Pocket Variances
Seat May Need To Be Topped.
Chevrolet 1993 K2500 454 V8, 454 C.I., (7.4L), OHV, GAS, FI, 16 Valve, Vin B, J, N Exhaust; 1.784 O.D.
1.417T I.D.
0.2920 Depth
W/ Factory Installed Exh Seat
Due To Seat Pocket Variances
Seat May Need To Be Topped.
Chevrolet 1993 K2500 SUBURBAN 454 V8, 454 C.I., (7.4L), OHV, GAS, FI, 16 Valve, Vin B, J, N Exhaust; 1.784 O.D.
1.417T I.D.
0.2920 Depth
W/ Factory Installed Exh Seat
Due To Seat Pocket Variances
Seat May Need To Be Topped.
Chevrolet 1993 K3500 454 V8, 454 C.I., (7.4L), OHV, GAS, FI, 16 Valve, Vin B, J, N Exhaust; 1.784 O.D.
1.417T I.D.
0.2920 Depth
W/ Factory Installed Exh Seat
Due To Seat Pocket Variances
Seat May Need To Be Topped.
Chevrolet 1993 P30 454 V8, 454 C.I., (7.4L), OHV, GAS, FI, 16 Valve, Vin B, J, N Exhaust; 1.784 O.D.
1.417T I.D.
0.2920 Depth
W/ Factory Installed Exh Seat
Due To Seat Pocket Variances
Seat May Need To Be Topped.
Chevrolet 1992 C1500 454 V8, 454 C.I., (7.4L), OHV, GAS, FI, 16 Valve, Vin B, J, N Exhaust; 1.784 O.D.
1.417T I.D.
0.2920 Depth
W/ Factory Installed Exh Seat
Due To Seat Pocket Variances
Seat May Need To Be Topped.
Chevrolet 1992 C2500 454 V8, 454 C.I., (7.4L), OHV, GAS, FI, 16 Valve, Vin B, J, N Exhaust; 1.784 O.D.
1.417T I.D.
0.2920 Depth
W/ Factory Installed Exh Seat
Due To Seat Pocket Variances
Seat May Need To Be Topped.
Chevrolet 1992 C2500 SUBURBAN 454 V8, 454 C.I., (7.4L), OHV, GAS, FI, 16 Valve, Vin B, J, N Exhaust; 1.784 O.D.
1.417T I.D.
0.2920 Depth
W/ Factory Installed Exh Seat
Due To Seat Pocket Variances
Seat May Need To Be Topped.
Chevrolet 1992 C3500 454 V8, 454 C.I., (7.4L), OHV, GAS, FI, 16 Valve, Vin B, J, N Exhaust; 1.784 O.D.
1.417T I.D.
0.2920 Depth
W/ Factory Installed Exh Seat
Due To Seat Pocket Variances
Seat May Need To Be Topped.
Chevrolet 1992 G30 454 V8, 454 C.I., (7.4L), OHV, GAS, FI, 16 Valve, Vin B, J, N Exhaust; 1.784 O.D.
1.417T I.D.
0.2920 Depth
W/ Factory Installed Exh Seat
Due To Seat Pocket Variances
Seat May Need To Be Topped.
Chevrolet 1992 K2500 454 V8, 454 C.I., (7.4L), OHV, GAS, FI, 16 Valve, Vin B, J, N Exhaust; 1.784 O.D.
1.417T I.D.
0.2920 Depth
W/ Factory Installed Exh Seat
Due To Seat Pocket Variances
Seat May Need To Be Topped.
Chevrolet 1992 K2500 SUBURBAN 454 V8, 454 C.I., (7.4L), OHV, GAS, FI, 16 Valve, Vin B, J, N Exhaust; 1.784 O.D.
1.417T I.D.
0.2920 Depth
W/ Factory Installed Exh Seat
Due To Seat Pocket Variances
Seat May Need To Be Topped.
Chevrolet 1992 K3500 454 V8, 454 C.I., (7.4L), OHV, GAS, FI, 16 Valve, Vin B, J, N Exhaust; 1.784 O.D.
1.417T I.D.
0.2920 Depth
W/ Factory Installed Exh Seat
Due To Seat Pocket Variances
Seat May Need To Be Topped.
Chevrolet 1992 P30 454 V8, 454 C.I., (7.4L), OHV, GAS, FI, 16 Valve, Vin B, J, N Exhaust; 1.784 O.D.
1.417T I.D.
0.2920 Depth
W/ Factory Installed Exh Seat
Due To Seat Pocket Variances
Seat May Need To Be Topped.
Chevrolet 1991 C1500 454 V8, 454 C.I., (7.4L), OHV, GAS, FI, 16 Valve, Vin B, J, N Exhaust; 1.784 O.D.
1.417T I.D.
0.2920 Depth
W/ Factory Installed Exh Seat
Due To Seat Pocket Variances
Seat May Need To Be Topped.
Chevrolet 1991 C2500 454 V8, 454 C.I., (7.4L), OHV, GAS, FI, 16 Valve, Vin B, J, N Exhaust; 1.784 O.D.
1.417T I.D.
0.2920 Depth
W/ Factory Installed Exh Seat
Due To Seat Pocket Variances
Seat May Need To Be Topped.
Chevrolet 1991 C3500 454 V8, 454 C.I., (7.4L), OHV, GAS, FI, 16 Valve, Vin B, J, N Exhaust; 1.784 O.D.
1.417T I.D.
0.2920 Depth
W/ Factory Installed Exh Seat
Due To Seat Pocket Variances
Seat May Need To Be Topped.
Chevrolet 1991 G30 454 V8, 454 C.I., (7.4L), OHV, GAS, FI, 16 Valve, Vin B, J, N Exhaust; 1.784 O.D.
1.417T I.D.
0.2920 Depth
W/ Factory Installed Exh Seat
Due To Seat Pocket Variances
Seat May Need To Be Topped.
Chevrolet 1991 K2500 454 V8, 454 C.I., (7.4L), OHV, GAS, FI, 16 Valve, Vin B, J, N Exhaust; 1.784 O.D.
1.417T I.D.
0.2920 Depth
W/ Factory Installed Exh Seat
Due To Seat Pocket Variances
Seat May Need To Be Topped.
Chevrolet 1991 K3500 454 V8, 454 C.I., (7.4L), OHV, GAS, FI, 16 Valve, Vin B, J, N Exhaust; 1.784 O.D.
1.417T I.D.
0.2920 Depth
W/ Factory Installed Exh Seat
Due To Seat Pocket Variances
Seat May Need To Be Topped.
Chevrolet 1991 P30 454 V8, 454 C.I., (7.4L), OHV, GAS, FI, 16 Valve, Vin B, J, N Exhaust; 1.784 O.D.
1.417T I.D.
0.2920 Depth
W/ Factory Installed Exh Seat
Due To Seat Pocket Variances
Seat May Need To Be Topped.
Chevrolet 1991 R2500 SUBURBAN 454 V8, 454 C.I., (7.4L), OHV, GAS, FI, 16 Valve, Vin B, J, N Exhaust; 1.784 O.D.
1.417T I.D.
0.2920 Depth
W/ Factory Installed Exh Seat
Due To Seat Pocket Variances
Seat May Need To Be Topped.
Chevrolet 1991 R3500 454 V8, 454 C.I., (7.4L), OHV, GAS, FI, 16 Valve, Vin B, J, N Exhaust; 1.784 O.D.
1.417T I.D.
0.2920 Depth
W/ Factory Installed Exh Seat
Due To Seat Pocket Variances
Seat May Need To Be Topped.
Chevrolet 1991 V3500 454 V8, 454 C.I., (7.4L), OHV, GAS, FI, 16 Valve, Vin B, J, N Exhaust; 1.784 O.D.
1.417T I.D.
0.2920 Depth
W/ Factory Installed Exh Seat
Due To Seat Pocket Variances
Seat May Need To Be Topped.
Chevrolet 1990 C1500 454 V8, 454 C.I., (7.4L), OHV, GAS, FI, 16 Valve, Vin B, J, N Exhaust; 1.784 O.D.
1.417T I.D.
0.2920 Depth
W/ Factory Installed Exh Seat
Due To Seat Pocket Variances
Seat May Need To Be Topped.
Chevrolet 1990 C3500 454 V8, 454 C.I., (7.4L), OHV, GAS, FI, 16 Valve, Vin B, J, N Exhaust; 1.784 O.D.
1.417T I.D.
0.2920 Depth
W/ Factory Installed Exh Seat
Due To Seat Pocket Variances
Seat May Need To Be Topped.
Chevrolet 1990 G30 454 V8, 454 C.I., (7.4L), OHV, GAS, FI, 16 Valve, Vin B, J, N Exhaust; 1.784 O.D.
1.417T I.D.
0.2920 Depth
W/ Factory Installed Exh Seat
Due To Seat Pocket Variances
Seat May Need To Be Topped.
Chevrolet 1990 K3500 454 V8, 454 C.I., (7.4L), OHV, GAS, FI, 16 Valve, Vin B, J, N Exhaust; 1.784 O.D.
1.417T I.D.
0.2920 Depth
W/ Factory Installed Exh Seat
Due To Seat Pocket Variances
Seat May Need To Be Topped.
Chevrolet 1990 P30 454 V8, 454 C.I., (7.4L), OHV, GAS, FI, 16 Valve, Vin B, J, N Exhaust; 1.784 O.D.
1.417T I.D.
0.2920 Depth
W/ Factory Installed Exh Seat
Due To Seat Pocket Variances
Seat May Need To Be Topped.
Chevrolet 1990 R2500 SUBURBAN 454 V8, 454 C.I., (7.4L), OHV, GAS, FI, 16 Valve, Vin B, J, N Exhaust; 1.784 O.D.
1.417T I.D.
0.2920 Depth
W/ Factory Installed Exh Seat
Due To Seat Pocket Variances
Seat May Need To Be Topped.
Chevrolet 1990 R3500 454 V8, 454 C.I., (7.4L), OHV, GAS, FI, 16 Valve, Vin B, J, N Exhaust; 1.784 O.D.
1.417T I.D.
0.2920 Depth
W/ Factory Installed Exh Seat
Due To Seat Pocket Variances
Seat May Need To Be Topped.
Chevrolet 1990 V2500 SUBURBAN 454 V8, 454 C.I., (7.4L), OHV, GAS, FI, 16 Valve, Vin B, J, N Exhaust; 1.784 O.D.
1.417T I.D.
0.2920 Depth
W/ Factory Installed Exh Seat
Due To Seat Pocket Variances
Seat May Need To Be Topped.
Chevrolet 1990 V3500 454 V8, 454 C.I., (7.4L), OHV, GAS, FI, 16 Valve, Vin B, J, N Exhaust; 1.784 O.D.
1.417T I.D.
0.2920 Depth
W/ Factory Installed Exh Seat
Due To Seat Pocket Variances
Seat May Need To Be Topped.
Chevrolet 1989 C3500 454 V8, 454 C.I., (7.4L), OHV, GAS, FI, 16 Valve, Vin B, J, N Exhaust; 1.784 O.D.
1.417T I.D.
0.2920 Depth
W/ Factory Installed Exh Seat
Due To Seat Pocket Variances
Seat May Need To Be Topped.
Chevrolet 1989 G30 454 V8, 454 C.I., (7.4L), OHV, GAS, FI, 16 Valve, Vin B, J, N Exhaust; 1.784 O.D.
1.417T I.D.
0.2920 Depth
W/ Factory Installed Exh Seat
Due To Seat Pocket Variances
Seat May Need To Be Topped.
Chevrolet 1989 K3500 454 V8, 454 C.I., (7.4L), OHV, GAS, FI, 16 Valve, Vin B, J, N Exhaust; 1.784 O.D.
1.417T I.D.
0.2920 Depth
W/ Factory Installed Exh Seat
Due To Seat Pocket Variances
Seat May Need To Be Topped.
Chevrolet 1989 P30 454 V8, 454 C.I., (7.4L), OHV, GAS, CARB, 16 Valve, Vin E, L, S, V, W, Y, Z Exhaust; 1.784 O.D.
1.417T I.D.
0.2920 Depth
W/ Factory Installed Exh Seat
Due To Seat Pocket Variance - Seat May Need To Be Topped.
Chevrolet 1989 R2500 454 V8, 454 C.I., (7.4L), OHV, GAS, FI, 16 Valve, Vin B, J, N Exhaust; 1.784 O.D.
1.417T I.D.
0.2920 Depth
W/ Factory Installed Exh Seat
Due To Seat Pocket Variances
Seat May Need To Be Topped.
Chevrolet 1989 R2500 SUBURBAN 454 V8, 454 C.I., (7.4L), OHV, GAS, FI, 16 Valve, Vin B, J, N Exhaust; 1.784 O.D.
1.417T I.D.
0.2920 Depth
W/ Factory Installed Exh Seat
Due To Seat Pocket Variances
Seat May Need To Be Topped.
Chevrolet 1989 R3500 454 V8, 454 C.I., (7.4L), OHV, GAS, CARB, 16 Valve, Vin E, L, S, V, W, Y, Z Exhaust; 1.784 O.D.
1.417T I.D.
0.2920 Depth
W/ Factory Installed Exh Seat
Due To Seat Pocket Variance - Seat May Need To Be Topped.
Chevrolet 1989 V3500 454 V8, 454 C.I., (7.4L), OHV, GAS, CARB, 16 Valve, Vin E, L, S, V, W, Y, Z Exhaust; 1.784 O.D.
1.417T I.D.
0.2920 Depth
W/ Factory Installed Exh Seat
Due To Seat Pocket Variance - Seat May Need To Be Topped.
Chevrolet 1988 C3500 454 V8, 454 C.I., (7.4L), OHV, GAS, FI, 16 Valve, Vin B, J, N Exhaust; 1.784 O.D.
1.417T I.D.
0.2920 Depth
W/ Factory Installed Exh Seat
Due To Seat Pocket Variances
Seat May Need To Be Topped.
Chevrolet 1988 G30 454 V8, 454 C.I., (7.4L), OHV, GAS, FI, 16 Valve, Vin B, J, N Exhaust; 1.784 O.D.
1.417T I.D.
0.2920 Depth
W/ Factory Installed Exh Seat
Due To Seat Pocket Variances
Seat May Need To Be Topped.
Chevrolet 1988 K3500 454 V8, 454 C.I., (7.4L), OHV, GAS, FI, 16 Valve, Vin B, J, N Exhaust; 1.784 O.D.
1.417T I.D.
0.2920 Depth
W/ Factory Installed Exh Seat
Due To Seat Pocket Variances
Seat May Need To Be Topped.
Chevrolet 1988 P30 454 V8, 454 C.I., (7.4L), OHV, GAS, CARB, 16 Valve, Vin E, L, S, V, W, Y, Z Exhaust; 1.784 O.D.
1.417T I.D.
0.2920 Depth
W/ Factory Installed Exh Seat
Due To Seat Pocket Variance - Seat May Need To Be Topped.
Chevrolet 1988 R20 454 V8, 454 C.I., (7.4L), OHV, GAS, FI, 16 Valve, Vin B, J, N Exhaust; 1.784 O.D.
1.417T I.D.
0.2920 Depth
W/ Factory Installed Exh Seat
Due To Seat Pocket Variances
Seat May Need To Be Topped.
Chevrolet 1988 R20 SUBURBAN 454 V8, 454 C.I., (7.4L), OHV, GAS, FI, 16 Valve, Vin B, J, N Exhaust; 1.784 O.D.
1.417T I.D.
0.2920 Depth
W/ Factory Installed Exh Seat
Due To Seat Pocket Variances
Seat May Need To Be Topped.
Chevrolet 1988 R30 454 V8, 454 C.I., (7.4L), OHV, GAS, CARB, 16 Valve, Vin E, L, S, V, W, Y, Z Exhaust; 1.784 O.D.
1.417T I.D.
0.2920 Depth
W/ Factory Installed Exh Seat
Due To Seat Pocket Variance - Seat May Need To Be Topped.
Chevrolet 1988 V20 SUBURBAN 454 V8, 454 C.I., (7.4L), OHV, GAS, FI, 16 Valve, Vin B, J, N Exhaust; 1.784 O.D.
1.417T I.D.
0.2920 Depth
W/ Factory Installed Exh Seat
Due To Seat Pocket Variances
Seat May Need To Be Topped.
Chevrolet 1988 V30 454 V8, 454 C.I., (7.4L), OHV, GAS, CARB, 16 Valve, Vin E, L, S, V, W, Y, Z Exhaust; 1.784 O.D.
1.417T I.D.
0.2920 Depth
W/ Factory Installed Exh Seat
Due To Seat Pocket Variance - Seat May Need To Be Topped.
Chevrolet 1987 P30 454 V8, 454 C.I., (7.4L), OHV, GAS, CARB, 16 Valve, Vin E, L, S, V, W, Y, Z Exhaust; 1.784 O.D.
1.417T I.D.
0.2920 Depth
W/ Factory Installed Exh Seat
Due To Seat Pocket Variance - Seat May Need To Be Topped.
Chevrolet 1987 R20 454 V8, 454 C.I., (7.4L), OHV, GAS, FI, 16 Valve, Vin B, J, N Exhaust; 1.784 O.D.
1.417T I.D.
0.2920 Depth
W/ Factory Installed Exh Seat
Due To Seat Pocket Variances
Seat May Need To Be Topped.
Chevrolet 1987 R20 SUBURBAN 454 V8, 454 C.I., (7.4L), OHV, GAS, FI, 16 Valve, Vin B, J, N Exhaust; 1.784 O.D.
1.417T I.D.
0.2920 Depth
W/ Factory Installed Exh Seat
Due To Seat Pocket Variances
Seat May Need To Be Topped.
Chevrolet 1987 R30 454 V8, 454 C.I., (7.4L), OHV, GAS, CARB, 16 Valve, Vin E, L, S, V, W, Y, Z Exhaust; 1.784 O.D.
1.417T I.D.
0.2920 Depth
W/ Factory Installed Exh Seat
Due To Seat Pocket Variance - Seat May Need To Be Topped.
Chevrolet 1987 V20 SUBURBAN 454 V8, 454 C.I., (7.4L), OHV, GAS, FI, 16 Valve, Vin B, J, N Exhaust; 1.784 O.D.
1.417T I.D.
0.2920 Depth
W/ Factory Installed Exh Seat
Due To Seat Pocket Variances
Seat May Need To Be Topped.
Chevrolet 1987 V30 454 V8, 454 C.I., (7.4L), OHV, GAS, CARB, 16 Valve, Vin E, L, S, V, W, Y, Z Exhaust; 1.784 O.D.
1.417T I.D.
0.2920 Depth
W/ Factory Installed Exh Seat
Due To Seat Pocket Variance - Seat May Need To Be Topped.
Chevrolet 1986 C20 454 V8, 454 C.I., (7.4L), OHV, GAS, CARB, 16 Valve, Vin E, L, S, V, W, Y, Z Exhaust; 1.784 O.D.
1.417T I.D.
0.2920 Depth
W/ Factory Installed Exh Seat
Due To Seat Pocket Variance - Seat May Need To Be Topped.
Chevrolet 1986 C20 SUBURBAN 454 V8, 454 C.I., (7.4L), OHV, GAS, CARB, 16 Valve, Vin E, L, S, V, W, Y, Z Exhaust; 1.784 O.D.
1.417T I.D.
0.2920 Depth
W/ Factory Installed Exh Seat
Due To Seat Pocket Variance - Seat May Need To Be Topped.
Chevrolet 1986 C30 454 V8, 454 C.I., (7.4L), OHV, GAS, CARB, 16 Valve, Vin E, L, S, V, W, Y, Z Exhaust; 1.784 O.D.
1.417T I.D.
0.2920 Depth
W/ Factory Installed Exh Seat
Due To Seat Pocket Variance - Seat May Need To Be Topped.
Chevrolet 1986 K30 454 V8, 454 C.I., (7.4L), OHV, GAS, CARB, 16 Valve, Vin E, L, S, V, W, Y, Z Exhaust; 1.784 O.D.
1.417T I.D.
0.2920 Depth
W/ Factory Installed Exh Seat
Due To Seat Pocket Variance - Seat May Need To Be Topped.
Chevrolet 1986 P30 454 V8, 454 C.I., (7.4L), OHV, GAS, CARB, 16 Valve, Vin E, L, S, V, W, Y, Z Exhaust; 1.784 O.D.
1.417T I.D.
0.2920 Depth
W/ Factory Installed Exh Seat
Due To Seat Pocket Variance - Seat May Need To Be Topped.
Chevrolet 1985 C20 454 V8, 454 C.I., (7.4L), OHV, GAS, CARB, 16 Valve, Vin E, L, S, V, W, Y, Z Exhaust; 1.784 O.D.
1.417T I.D.
0.2920 Depth
W/ Factory Installed Exh Seat
Due To Seat Pocket Variance - Seat May Need To Be Topped.
Chevrolet 1985 C20 SUBURBAN 454 V8, 454 C.I., (7.4L), OHV, GAS, CARB, 16 Valve, Vin E, L, S, V, W, Y, Z Exhaust; 1.784 O.D.
1.417T I.D.
0.2920 Depth
W/ Factory Installed Exh Seat
Due To Seat Pocket Variance - Seat May Need To Be Topped.
Chevrolet 1985 C30 454 V8, 454 C.I., (7.4L), OHV, GAS, CARB, 16 Valve, Vin E, L, S, V, W, Y, Z Exhaust; 1.784 O.D.
1.417T I.D.
0.2920 Depth
W/ Factory Installed Exh Seat
Due To Seat Pocket Variance - Seat May Need To Be Topped.
Chevrolet 1985 K20 SUBURBAN 454 V8, 454 C.I., (7.4L), OHV, GAS, CARB, 16 Valve, Vin E, L, S, V, W, Y, Z Exhaust; 1.784 O.D.
1.417T I.D.
0.2920 Depth
W/ Factory Installed Exh Seat
Due To Seat Pocket Variance - Seat May Need To Be Topped.
Chevrolet 1985 K30 454 V8, 454 C.I., (7.4L), OHV, GAS, CARB, 16 Valve, Vin E, L, S, V, W, Y, Z Exhaust; 1.784 O.D.
1.417T I.D.
0.2920 Depth
W/ Factory Installed Exh Seat
Due To Seat Pocket Variance - Seat May Need To Be Topped.
Chevrolet 1985 P30 454 V8, 454 C.I., (7.4L), OHV, GAS, CARB, 16 Valve, Vin E, L, S, V, W, Y, Z Exhaust; 1.784 O.D.
1.417T I.D.
0.2920 Depth
W/ Factory Installed Exh Seat
Due To Seat Pocket Variance - Seat May Need To Be Topped.
Chevrolet 1984 C20 454 V8, 454 C.I., (7.4L), OHV, GAS, CARB, 16 Valve, Vin E, L, S, V, W, Y, Z Exhaust; 1.784 O.D.
1.417T I.D.
0.2920 Depth
W/ Factory Installed Exh Seat
Due To Seat Pocket Variance - Seat May Need To Be Topped.
Chevrolet 1984 C20 SUBURBAN 454 V8, 454 C.I., (7.4L), OHV, GAS, CARB, 16 Valve, Vin E, L, S, V, W, Y, Z Exhaust; 1.784 O.D.
1.417T I.D.
0.2920 Depth
W/ Factory Installed Exh Seat
Due To Seat Pocket Variance - Seat May Need To Be Topped.
Chevrolet 1984 C30 454 V8, 454 C.I., (7.4L), OHV, GAS, CARB, 16 Valve, Vin E, L, S, V, W, Y, Z Exhaust; 1.784 O.D.
1.417T I.D.
0.2920 Depth
W/ Factory Installed Exh Seat
Due To Seat Pocket Variance - Seat May Need To Be Topped.
Chevrolet 1984 K20 SUBURBAN 454 V8, 454 C.I., (7.4L), OHV, GAS, CARB, 16 Valve, Vin E, L, S, V, W, Y, Z Exhaust; 1.784 O.D.
1.417T I.D.
0.2920 Depth
W/ Factory Installed Exh Seat
Due To Seat Pocket Variance - Seat May Need To Be Topped.
Chevrolet 1984 K30 454 V8, 454 C.I., (7.4L), OHV, GAS, CARB, 16 Valve, Vin E, L, S, V, W, Y, Z Exhaust; 1.784 O.D.
1.417T I.D.
0.2920 Depth
W/ Factory Installed Exh Seat
Due To Seat Pocket Variance - Seat May Need To Be Topped.
Chevrolet 1984 P30 454 V8, 454 C.I., (7.4L), OHV, GAS, CARB, 16 Valve, Vin E, L, S, V, W, Y, Z Exhaust; 1.784 O.D.
1.417T I.D.
0.2920 Depth
W/ Factory Installed Exh Seat
Due To Seat Pocket Variance - Seat May Need To Be Topped.
Chevrolet 1983 C20 454 V8, 454 C.I., (7.4L), OHV, GAS, CARB, 16 Valve, Vin E, L, S, V, W, Y, Z Exhaust; 1.784 O.D.
1.417T I.D.
0.2920 Depth
W/ Factory Installed Exh Seat
Due To Seat Pocket Variance - Seat May Need To Be Topped.
Chevrolet 1983 C20 SUBURBAN 454 V8, 454 C.I., (7.4L), OHV, GAS, CARB, 16 Valve, Vin E, L, S, V, W, Y, Z Exhaust; 1.784 O.D.
1.417T I.D.
0.2920 Depth
W/ Factory Installed Exh Seat
Due To Seat Pocket Variance - Seat May Need To Be Topped.
Chevrolet 1983 C30 454 V8, 454 C.I., (7.4L), OHV, GAS, CARB, 16 Valve, Vin E, L, S, V, W, Y, Z Exhaust; 1.784 O.D.
1.417T I.D.
0.2920 Depth
W/ Factory Installed Exh Seat
Due To Seat Pocket Variance - Seat May Need To Be Topped.
Chevrolet 1983 K20 SUBURBAN 454 V8, 454 C.I., (7.4L), OHV, GAS, CARB, 16 Valve, Vin E, L, S, V, W, Y, Z Exhaust; 1.784 O.D.
1.417T I.D.
0.2920 Depth
W/ Factory Installed Exh Seat
Due To Seat Pocket Variance - Seat May Need To Be Topped.
Chevrolet 1983 K30 454 V8, 454 C.I., (7.4L), OHV, GAS, CARB, 16 Valve, Vin E, L, S, V, W, Y, Z Exhaust; 1.784 O.D.
1.417T I.D.
0.2920 Depth
W/ Factory Installed Exh Seat
Due To Seat Pocket Variance - Seat May Need To Be Topped.
Chevrolet 1983 P30 454 V8, 454 C.I., (7.4L), OHV, GAS, CARB, 16 Valve, Vin E, L, S, V, W, Y, Z Exhaust; 1.784 O.D.
1.417T I.D.
0.2920 Depth
W/ Factory Installed Exh Seat
Due To Seat Pocket Variance - Seat May Need To Be Topped.
Chevrolet 1982 C20 454 V8, 454 C.I., (7.4L), OHV, GAS, CARB, 16 Valve, Vin E, L, S, V, W, Y, Z Exhaust; 1.784 O.D.
1.417T I.D.
0.2920 Depth
W/ Factory Installed Exh Seat
Due To Seat Pocket Variance - Seat May Need To Be Topped.
Chevrolet 1982 C20 SUBURBAN 454 V8, 454 C.I., (7.4L), OHV, GAS, CARB, 16 Valve, Vin E, L, S, V, W, Y, Z Exhaust; 1.784 O.D.
1.417T I.D.
0.2920 Depth
W/ Factory Installed Exh Seat
Due To Seat Pocket Variance - Seat May Need To Be Topped.
Chevrolet 1982 C30 454 V8, 454 C.I., (7.4L), OHV, GAS, CARB, 16 Valve, Vin E, L, S, V, W, Y, Z Exhaust; 1.784 O.D.
1.417T I.D.
0.2920 Depth
W/ Factory Installed Exh Seat
Due To Seat Pocket Variance - Seat May Need To Be Topped.
Chevrolet 1982 K20 SUBURBAN 454 V8, 454 C.I., (7.4L), OHV, GAS, CARB, 16 Valve, Vin E, L, S, V, W, Y, Z Exhaust; 1.784 O.D.
1.417T I.D.
0.2920 Depth
W/ Factory Installed Exh Seat
Due To Seat Pocket Variance - Seat May Need To Be Topped.
Chevrolet 1982 K30 454 V8, 454 C.I., (7.4L), OHV, GAS, CARB, 16 Valve, Vin E, L, S, V, W, Y, Z Exhaust; 1.784 O.D.
1.417T I.D.
0.2920 Depth
W/ Factory Installed Exh Seat
Due To Seat Pocket Variance - Seat May Need To Be Topped.
Chevrolet 1982 P30 454 V8, 454 C.I., (7.4L), OHV, GAS, CARB, 16 Valve, Vin E, L, S, V, W, Y, Z Exhaust; 1.784 O.D.
1.417T I.D.
0.2920 Depth
W/ Factory Installed Exh Seat
Due To Seat Pocket Variance - Seat May Need To Be Topped.
Chevrolet 1981 C10 454 V8, 454 C.I., (7.4L), OHV, GAS, CARB, 16 Valve, Vin E, L, S, V, W, Y, Z Exhaust; 1.784 O.D.
1.417T I.D.
0.2920 Depth
W/ Factory Installed Exh Seat
Due To Seat Pocket Variance - Seat May Need To Be Topped.
Chevrolet 1981 C20 454 V8, 454 C.I., (7.4L), OHV, GAS, CARB, 16 Valve, Vin E, L, S, V, W, Y, Z Exhaust; 1.784 O.D.
1.417T I.D.
0.2920 Depth
W/ Factory Installed Exh Seat
Due To Seat Pocket Variance - Seat May Need To Be Topped.
Chevrolet 1981 C20 SUBURBAN 454 V8, 454 C.I., (7.4L), OHV, GAS, CARB, 16 Valve, Vin E, L, S, V, W, Y, Z Exhaust; 1.784 O.D.
1.417T I.D.
0.2920 Depth
W/ Factory Installed Exh Seat
Due To Seat Pocket Variance - Seat May Need To Be Topped.
Chevrolet 1981 C30 454 V8, 454 C.I., (7.4L), OHV, GAS, CARB, 16 Valve, Vin E, L, S, V, W, Y, Z Exhaust; 1.784 O.D.
1.417T I.D.
0.2920 Depth
W/ Factory Installed Exh Seat
Due To Seat Pocket Variance - Seat May Need To Be Topped.
Chevrolet 1981 K20 SUBURBAN 454 V8, 454 C.I., (7.4L), OHV, GAS, CARB, 16 Valve, Vin E, L, S, V, W, Y, Z Exhaust; 1.784 O.D.
1.417T I.D.
0.2920 Depth
W/ Factory Installed Exh Seat
Due To Seat Pocket Variance - Seat May Need To Be Topped.
Chevrolet 1981 K30 454 V8, 454 C.I., (7.4L), OHV, GAS, CARB, 16 Valve, Vin E, L, S, V, W, Y, Z Exhaust; 1.784 O.D.
1.417T I.D.
0.2920 Depth
W/ Factory Installed Exh Seat
Due To Seat Pocket Variance - Seat May Need To Be Topped.
Chevrolet 1981 P30 454 V8, 454 C.I., (7.4L), OHV, GAS, CARB, 16 Valve, Vin E, L, S, V, W, Y, Z Exhaust; 1.784 O.D.
1.417T I.D.
0.2920 Depth
W/ Factory Installed Exh Seat
Due To Seat Pocket Variance - Seat May Need To Be Topped.
Chevrolet 1980 C10 454 V8, 454 C.I., (7.4L), OHV, GAS, CARB, 16 Valve, Vin E, L, S, V, W, Y, Z Exhaust; 1.784 O.D.
1.417T I.D.
0.2920 Depth
W/ Factory Installed Exh Seat
Due To Seat Pocket Variance - Seat May Need To Be Topped.
Chevrolet 1980 C10 SUBURBAN 454 V8, 454 C.I., (7.4L), OHV, GAS, CARB, 16 Valve, Vin E, L, S, V, W, Y, Z Exhaust; 1.784 O.D.
1.417T I.D.
0.2920 Depth
W/ Factory Installed Exh Seat
Due To Seat Pocket Variance - Seat May Need To Be Topped.
Chevrolet 1980 C20 454 V8, 454 C.I., (7.4L), OHV, GAS, CARB, 16 Valve, Vin E, L, S, V, W, Y, Z Exhaust; 1.784 O.D.
1.417T I.D.
0.2920 Depth
W/ Factory Installed Exh Seat
Due To Seat Pocket Variance - Seat May Need To Be Topped.
Chevrolet 1980 C20 SUBURBAN 454 V8, 454 C.I., (7.4L), OHV, GAS, CARB, 16 Valve, Vin E, L, S, V, W, Y, Z Exhaust; 1.784 O.D.
1.417T I.D.
0.2920 Depth
W/ Factory Installed Exh Seat
Due To Seat Pocket Variance - Seat May Need To Be Topped.
Chevrolet 1980 C30 454 V8, 454 C.I., (7.4L), OHV, GAS, CARB, 16 Valve, Vin E, L, S, V, W, Y, Z Exhaust; 1.784 O.D.
1.417T I.D.
0.2920 Depth
W/ Factory Installed Exh Seat
Due To Seat Pocket Variance - Seat May Need To Be Topped.
Chevrolet 1980 K10 454 V8, 454 C.I., (7.4L), OHV, GAS, CARB, 16 Valve, Vin E, L, S, V, W, Y, Z Exhaust; 1.784 O.D.
1.417T I.D.
0.2920 Depth
W/ Factory Installed Exh Seat
Due To Seat Pocket Variance - Seat May Need To Be Topped.
Chevrolet 1980 K20 454 V8, 454 C.I., (7.4L), OHV, GAS, CARB, 16 Valve, Vin E, L, S, V, W, Y, Z Exhaust; 1.784 O.D.
1.417T I.D.
0.2920 Depth
W/ Factory Installed Exh Seat
Due To Seat Pocket Variance - Seat May Need To Be Topped.
Chevrolet 1980 K20 SUBURBAN 454 V8, 454 C.I., (7.4L), OHV, GAS, CARB, 16 Valve, Vin E, L, S, V, W, Y, Z Exhaust; 1.784 O.D.
1.417T I.D.
0.2920 Depth
W/ Factory Installed Exh Seat
Due To Seat Pocket Variance - Seat May Need To Be Topped.
Chevrolet 1980 K30 454 V8, 454 C.I., (7.4L), OHV, GAS, CARB, 16 Valve, Vin E, L, S, V, W, Y, Z Exhaust; 1.784 O.D.
1.417T I.D.
0.2920 Depth
W/ Factory Installed Exh Seat
Due To Seat Pocket Variance - Seat May Need To Be Topped.
Chevrolet 1980 P30 454 V8, 454 C.I., (7.4L), OHV, GAS, CARB, 16 Valve, Vin E, L, S, V, W, Y, Z Exhaust; 1.784 O.D.
1.417T I.D.
0.2920 Depth
W/ Factory Installed Exh Seat
Due To Seat Pocket Variance - Seat May Need To Be Topped.
Chevrolet 1979 C10 454 V8, 454 C.I., (7.4L), OHV, GAS, CARB, 16 Valve, Vin E, L, S, V, W, Y, Z Exhaust; 1.784 O.D.
1.417T I.D.
0.2920 Depth
W/ Factory Installed Exh Seat
Due To Seat Pocket Variance - Seat May Need To Be Topped.
Chevrolet 1979 C10 SUBURBAN 454 V8, 454 C.I., (7.4L), OHV, GAS, CARB, 16 Valve, Vin E, L, S, V, W, Y, Z Exhaust; 1.784 O.D.
1.417T I.D.
0.2920 Depth
W/ Factory Installed Exh Seat
Due To Seat Pocket Variance - Seat May Need To Be Topped.
Chevrolet 1979 C20 454 V8, 454 C.I., (7.4L), OHV, GAS, CARB, 16 Valve, Vin E, L, S, V, W, Y, Z Exhaust; 1.784 O.D.
1.417T I.D.
0.2920 Depth
W/ Factory Installed Exh Seat
Due To Seat Pocket Variance - Seat May Need To Be Topped.
Chevrolet 1979 C20 SUBURBAN 454 V8, 454 C.I., (7.4L), OHV, GAS, CARB, 16 Valve, Vin E, L, S, V, W, Y, Z Exhaust; 1.784 O.D.
1.417T I.D.
0.2920 Depth
W/ Factory Installed Exh Seat
Due To Seat Pocket Variance - Seat May Need To Be Topped.
Chevrolet 1979 C30 454 V8, 454 C.I., (7.4L), OHV, GAS, CARB, 16 Valve, Vin E, L, S, V, W, Y, Z Exhaust; 1.784 O.D.
1.417T I.D.
0.2920 Depth
W/ Factory Installed Exh Seat
Due To Seat Pocket Variance - Seat May Need To Be Topped.
Chevrolet 1979 K10 454 V8, 454 C.I., (7.4L), OHV, GAS, CARB, 16 Valve, Vin E, L, S, V, W, Y, Z Exhaust; 1.784 O.D.
1.417T I.D.
0.2920 Depth
W/ Factory Installed Exh Seat
Due To Seat Pocket Variance - Seat May Need To Be Topped.
Chevrolet 1979 K20 454 V8, 454 C.I., (7.4L), OHV, GAS, CARB, 16 Valve, Vin E, L, S, V, W, Y, Z Exhaust; 1.784 O.D.
1.417T I.D.
0.2920 Depth
W/ Factory Installed Exh Seat
Due To Seat Pocket Variance - Seat May Need To Be Topped.
Chevrolet 1979 K20 SUBURBAN 454 V8, 454 C.I., (7.4L), OHV, GAS, CARB, 16 Valve, Vin E, L, S, V, W, Y, Z Exhaust; 1.784 O.D.
1.417T I.D.
0.2920 Depth
W/ Factory Installed Exh Seat
Due To Seat Pocket Variance - Seat May Need To Be Topped.
Chevrolet 1979 K30 454 V8, 454 C.I., (7.4L), OHV, GAS, CARB, 16 Valve, Vin E, L, S, V, W, Y, Z Exhaust; 1.784 O.D.
1.417T I.D.
0.2920 Depth
W/ Factory Installed Exh Seat
Due To Seat Pocket Variance - Seat May Need To Be Topped.
Chevrolet 1979 P20 454 V8, 454 C.I., (7.4L), OHV, GAS, CARB, 16 Valve, Vin E, L, S, V, W, Y, Z Exhaust; 1.784 O.D.
1.417T I.D.
0.2920 Depth
W/ Factory Installed Exh Seat
Due To Seat Pocket Variance - Seat May Need To Be Topped.
Chevrolet 1979 P30 454 V8, 454 C.I., (7.4L), OHV, GAS, CARB, 16 Valve, Vin E, L, S, V, W, Y, Z Exhaust; 1.784 O.D.
1.417T I.D.
0.2920 Depth
W/ Factory Installed Exh Seat
Due To Seat Pocket Variance - Seat May Need To Be Topped.
Chevrolet 1978 C10 454 V8, 454 C.I., (7.4L), OHV, GAS, CARB, 16 Valve, Vin E, L, S, V, W, Y, Z Exhaust; 1.784 O.D.
1.417T I.D.
0.2920 Depth
W/ Factory Installed Exh Seat
Due To Seat Pocket Variance - Seat May Need To Be Topped.
Chevrolet 1978 C10 SUBURBAN 454 V8, 454 C.I., (7.4L), OHV, GAS, CARB, 16 Valve, Vin E, L, S, V, W, Y, Z Exhaust; 1.784 O.D.
1.417T I.D.
0.2920 Depth
W/ Factory Installed Exh Seat
Due To Seat Pocket Variance - Seat May Need To Be Topped.
Chevrolet 1978 C20 454 V8, 454 C.I., (7.4L), OHV, GAS, CARB, 16 Valve, Vin E, L, S, V, W, Y, Z Exhaust; 1.784 O.D.
1.417T I.D.
0.2920 Depth
W/ Factory Installed Exh Seat
Due To Seat Pocket Variance - Seat May Need To Be Topped.
Chevrolet 1978 C20 SUBURBAN 454 V8, 454 C.I., (7.4L), OHV, GAS, CARB, 16 Valve, Vin E, L, S, V, W, Y, Z Exhaust; 1.784 O.D.
1.417T I.D.
0.2920 Depth
W/ Factory Installed Exh Seat
Due To Seat Pocket Variance - Seat May Need To Be Topped.
Chevrolet 1978 C30 454 V8, 454 C.I., (7.4L), OHV, GAS, CARB, 16 Valve, Vin E, L, S, V, W, Y, Z Exhaust; 1.784 O.D.
1.417T I.D.
0.2920 Depth
W/ Factory Installed Exh Seat
Due To Seat Pocket Variance - Seat May Need To Be Topped.
Chevrolet 1978 K10 454 V8, 454 C.I., (7.4L), OHV, GAS, CARB, 16 Valve, Vin E, L, S, V, W, Y, Z Exhaust; 1.784 O.D.
1.417T I.D.
0.2920 Depth
W/ Factory Installed Exh Seat
Due To Seat Pocket Variance - Seat May Need To Be Topped.
Chevrolet 1978 K20 454 V8, 454 C.I., (7.4L), OHV, GAS, CARB, 16 Valve, Vin E, L, S, V, W, Y, Z Exhaust; 1.784 O.D.
1.417T I.D.
0.2920 Depth
W/ Factory Installed Exh Seat
Due To Seat Pocket Variance - Seat May Need To Be Topped.
Chevrolet 1978 K20 SUBURBAN 454 V8, 454 C.I., (7.4L), OHV, GAS, CARB, 16 Valve, Vin E, L, S, V, W, Y, Z Exhaust; 1.784 O.D.
1.417T I.D.
0.2920 Depth
W/ Factory Installed Exh Seat
Due To Seat Pocket Variance - Seat May Need To Be Topped.
Chevrolet 1978 K30 454 V8, 454 C.I., (7.4L), OHV, GAS, CARB, 16 Valve, Vin E, L, S, V, W, Y, Z Exhaust; 1.784 O.D.
1.417T I.D.
0.2920 Depth
W/ Factory Installed Exh Seat
Due To Seat Pocket Variance - Seat May Need To Be Topped.
Chevrolet 1978 K5 BLAZER 454 V8, 454 C.I., (7.4L), OHV, GAS, CARB, 16 Valve, Vin E, L, S, V, W, Y, Z Exhaust; 1.784 O.D.
1.417T I.D.
0.2920 Depth
W/ Factory Installed Exh Seat
Due To Seat Pocket Variance - Seat May Need To Be Topped.
Chevrolet 1978 P20 454 V8, 454 C.I., (7.4L), OHV, GAS, CARB, 16 Valve, Vin E, L, S, V, W, Y, Z Exhaust; 1.784 O.D.
1.417T I.D.
0.2920 Depth
W/ Factory Installed Exh Seat
Due To Seat Pocket Variance - Seat May Need To Be Topped.
Chevrolet 1978 P30 454 V8, 454 C.I., (7.4L), OHV, GAS, CARB, 16 Valve, Vin E, L, S, V, W, Y, Z Exhaust; 1.784 O.D.
1.417T I.D.
0.2920 Depth
W/ Factory Installed Exh Seat
Due To Seat Pocket Variance - Seat May Need To Be Topped.
Chevrolet 1977 C10 454 V8, 454 C.I., (7.4L), OHV, GAS, CARB, 16 Valve, Vin E, L, S, V, W, Y, Z Exhaust; 1.784 O.D.
1.417T I.D.
0.2920 Depth
W/ Factory Installed Exh Seat
Due To Seat Pocket Variance - Seat May Need To Be Topped.
Chevrolet 1977 C10 SUBURBAN 454 V8, 454 C.I., (7.4L), OHV, GAS, CARB, 16 Valve, Vin E, L, S, V, W, Y, Z Exhaust; 1.784 O.D.
1.417T I.D.
0.2920 Depth
W/ Factory Installed Exh Seat
Due To Seat Pocket Variance - Seat May Need To Be Topped.
Chevrolet 1977 C20 454 V8, 454 C.I., (7.4L), OHV, GAS, CARB, 16 Valve, Vin E, L, S, V, W, Y, Z Exhaust; 1.784 O.D.
1.417T I.D.
0.2920 Depth
W/ Factory Installed Exh Seat
Due To Seat Pocket Variance - Seat May Need To Be Topped.
Chevrolet 1977 C20 SUBURBAN 454 V8, 454 C.I., (7.4L), OHV, GAS, CARB, 16 Valve, Vin E, L, S, V, W, Y, Z Exhaust; 1.784 O.D.
1.417T I.D.
0.2920 Depth
W/ Factory Installed Exh Seat
Due To Seat Pocket Variance - Seat May Need To Be Topped.
Chevrolet 1977 C30 454 V8, 454 C.I., (7.4L), OHV, GAS, CARB, 16 Valve, Vin E, L, S, V, W, Y, Z Exhaust; 1.784 O.D.
1.417T I.D.
0.2920 Depth
W/ Factory Installed Exh Seat
Due To Seat Pocket Variance - Seat May Need To Be Topped.
Chevrolet 1977 K10 454 V8, 454 C.I., (7.4L), OHV, GAS, CARB, 16 Valve, Vin E, L, S, V, W, Y, Z Exhaust; 1.784 O.D.
1.417T I.D.
0.2920 Depth
W/ Factory Installed Exh Seat
Due To Seat Pocket Variance - Seat May Need To Be Topped.
Chevrolet 1977 K20 454 V8, 454 C.I., (7.4L), OHV, GAS, CARB, 16 Valve, Vin E, L, S, V, W, Y, Z Exhaust; 1.784 O.D.
1.417T I.D.
0.2920 Depth
W/ Factory Installed Exh Seat
Due To Seat Pocket Variance - Seat May Need To Be Topped.
Chevrolet 1977 K20 SUBURBAN 454 V8, 454 C.I., (7.4L), OHV, GAS, CARB, 16 Valve, Vin E, L, S, V, W, Y, Z Exhaust; 1.784 O.D.
1.417T I.D.
0.2920 Depth
W/ Factory Installed Exh Seat
Due To Seat Pocket Variance - Seat May Need To Be Topped.
Chevrolet 1977 K30 454 V8, 454 C.I., (7.4L), OHV, GAS, CARB, 16 Valve, Vin E, L, S, V, W, Y, Z Exhaust; 1.784 O.D.
1.417T I.D.
0.2920 Depth
W/ Factory Installed Exh Seat
Due To Seat Pocket Variance - Seat May Need To Be Topped.
Chevrolet 1977 K5 BLAZER 454 V8, 454 C.I., (7.4L), OHV, GAS, CARB, 16 Valve, Vin E, L, S, V, W, Y, Z Exhaust; 1.784 O.D.
1.417T I.D.
0.2920 Depth
W/ Factory Installed Exh Seat
Due To Seat Pocket Variance - Seat May Need To Be Topped.
Chevrolet 1977 P20 454 V8, 454 C.I., (7.4L), OHV, GAS, CARB, 16 Valve, Vin E, L, S, V, W, Y, Z Exhaust; 1.784 O.D.
1.417T I.D.
0.2920 Depth
W/ Factory Installed Exh Seat
Due To Seat Pocket Variance - Seat May Need To Be Topped.
Chevrolet 1977 P30 454 V8, 454 C.I., (7.4L), OHV, GAS, CARB, 16 Valve, Vin E, L, S, V, W, Y, Z Exhaust; 1.784 O.D.
1.417T I.D.
0.2920 Depth
W/ Factory Installed Exh Seat
Due To Seat Pocket Variance - Seat May Need To Be Topped.
Chevrolet 1976 C10 454 V8, 454 C.I., (7.4L), OHV, GAS, CARB, 16 Valve, Vin E, L, S, V, W, Y, Z Exhaust; 1.784 O.D.
1.417T I.D.
0.2920 Depth
W/ Factory Installed Exh Seat
Due To Seat Pocket Variance - Seat May Need To Be Topped.
Chevrolet 1976 C10 SUBURBAN 454 V8, 454 C.I., (7.4L), OHV, GAS, CARB, 16 Valve, Vin E, L, S, V, W, Y, Z Exhaust; 1.784 O.D.
1.417T I.D.
0.2920 Depth
W/ Factory Installed Exh Seat
Due To Seat Pocket Variance - Seat May Need To Be Topped.
Chevrolet 1976 C20 454 V8, 454 C.I., (7.4L), OHV, GAS, CARB, 16 Valve, Vin E, L, S, V, W, Y, Z Exhaust; 1.784 O.D.
1.417T I.D.
0.2920 Depth
W/ Factory Installed Exh Seat
Due To Seat Pocket Variance - Seat May Need To Be Topped.
Chevrolet 1976 C20 SUBURBAN 454 V8, 454 C.I., (7.4L), OHV, GAS, CARB, 16 Valve, Vin E, L, S, V, W, Y, Z Exhaust; 1.784 O.D.
1.417T I.D.
0.2920 Depth
W/ Factory Installed Exh Seat
Due To Seat Pocket Variance - Seat May Need To Be Topped.
Chevrolet 1976 C30 454 V8, 454 C.I., (7.4L), OHV, GAS, CARB, 16 Valve, Vin E, L, S, V, W, Y, Z Exhaust; 1.784 O.D.
1.417T I.D.
0.2920 Depth
W/ Factory Installed Exh Seat
Due To Seat Pocket Variance - Seat May Need To Be Topped.
Chevrolet 1976 G20 454 V8, 454 C.I., (7.4L), OHV, GAS, CARB, 16 Valve, Vin E, L, S, V, W, Y, Z Exhaust; 1.784 O.D.
1.417T I.D.
0.2920 Depth
W/ Factory Installed Exh Seat
Due To Seat Pocket Variance - Seat May Need To Be Topped.
Chevrolet 1976 G30 454 V8, 454 C.I., (7.4L), OHV, GAS, CARB, 16 Valve, Vin E, L, S, V, W, Y, Z Exhaust; 1.784 O.D.
1.417T I.D.
0.2920 Depth
W/ Factory Installed Exh Seat
Due To Seat Pocket Variance - Seat May Need To Be Topped.
Chevrolet 1976 K10 454 V8, 454 C.I., (7.4L), OHV, GAS, CARB, 16 Valve, Vin E, L, S, V, W, Y, Z Exhaust; 1.784 O.D.
1.417T I.D.
0.2920 Depth
W/ Factory Installed Exh Seat
Due To Seat Pocket Variance - Seat May Need To Be Topped.
Chevrolet 1976 K20 454 V8, 454 C.I., (7.4L), OHV, GAS, CARB, 16 Valve, Vin E, L, S, V, W, Y, Z Exhaust; 1.784 O.D.
1.417T I.D.
0.2920 Depth
W/ Factory Installed Exh Seat
Due To Seat Pocket Variance - Seat May Need To Be Topped.
Chevrolet 1976 K20 SUBURBAN 454 V8, 454 C.I., (7.4L), OHV, GAS, CARB, 16 Valve, Vin E, L, S, V, W, Y, Z Exhaust; 1.784 O.D.
1.417T I.D.
0.2920 Depth
W/ Factory Installed Exh Seat
Due To Seat Pocket Variance - Seat May Need To Be Topped.
Chevrolet 1976 K5 BLAZER 454 V8, 454 C.I., (7.4L), OHV, GAS, CARB, 16 Valve, Vin E, L, S, V, W, Y, Z Exhaust; 1.784 O.D.
1.417T I.D.
0.2920 Depth
W/ Factory Installed Exh Seat
Due To Seat Pocket Variance - Seat May Need To Be Topped.
Chevrolet 1976 P20 454 V8, 454 C.I., (7.4L), OHV, GAS, CARB, 16 Valve, Vin E, L, S, V, W, Y, Z Exhaust; 1.784 O.D.
1.417T I.D.
0.2920 Depth
W/ Factory Installed Exh Seat
Due To Seat Pocket Variance - Seat May Need To Be Topped.
Chevrolet 1976 P30 454 V8, 454 C.I., (7.4L), OHV, GAS, CARB, 16 Valve, Vin E, L, S, V, W, Y, Z Exhaust; 1.784 O.D.
1.417T I.D.
0.2920 Depth
W/ Factory Installed Exh Seat
Due To Seat Pocket Variance - Seat May Need To Be Topped.
Chevrolet 1975 C10 454 V8, 454 C.I., (7.4L), OHV, GAS, CARB, 16 Valve, Vin E, L, S, V, W, Y, Z Exhaust; 1.784 O.D.
1.417T I.D.
0.2920 Depth
W/ Factory Installed Exh Seat
Due To Seat Pocket Variance - Seat May Need To Be Topped.
Chevrolet 1975 C10 SUBURBAN 454 V8, 454 C.I., (7.4L), OHV, GAS, CARB, 16 Valve, Vin E, L, S, V, W, Y, Z Exhaust; 1.784 O.D.
1.417T I.D.
0.2920 Depth
W/ Factory Installed Exh Seat
Due To Seat Pocket Variance - Seat May Need To Be Topped.
Chevrolet 1975 C20 454 V8, 454 C.I., (7.4L), OHV, GAS, CARB, 16 Valve, Vin E, L, S, V, W, Y, Z Exhaust; 1.784 O.D.
1.417T I.D.
0.2920 Depth
W/ Factory Installed Exh Seat
Due To Seat Pocket Variance - Seat May Need To Be Topped.
Chevrolet 1975 C20 SUBURBAN 454 V8, 454 C.I., (7.4L), OHV, GAS, CARB, 16 Valve, Vin E, L, S, V, W, Y, Z Exhaust; 1.784 O.D.
1.417T I.D.
0.2920 Depth
W/ Factory Installed Exh Seat
Due To Seat Pocket Variance - Seat May Need To Be Topped.
Chevrolet 1975 C30 454 V8, 454 C.I., (7.4L), OHV, GAS, CARB, 16 Valve, Vin E, L, S, V, W, Y, Z Exhaust; 1.784 O.D.
1.417T I.D.
0.2920 Depth
W/ Factory Installed Exh Seat
Due To Seat Pocket Variance - Seat May Need To Be Topped.
Chevrolet 1975 EL CAMINO 454 V8, 454 C.I., (7.4L), OHV, GAS, CARB, 16 Valve, Vin E, L, S, V, W, Y, Z Exhaust; 1.784 O.D.
1.417T I.D.
0.2920 Depth
W/ Factory Installed Exh Seat
Due To Seat Pocket Variance - Seat May Need To Be Topped.
Chevrolet 1975 G30 454 V8, 454 C.I., (7.4L), OHV, GAS, CARB, 16 Valve, Vin E, L, S, V, W, Y, Z Exhaust; 1.784 O.D.
1.417T I.D.
0.2920 Depth
W/ Factory Installed Exh Seat
Due To Seat Pocket Variance - Seat May Need To Be Topped.
Chevrolet 1975 K20 SUBURBAN 454 V8, 454 C.I., (7.4L), OHV, GAS, CARB, 16 Valve, Vin E, L, S, V, W, Y, Z Exhaust; 1.784 O.D.
1.417T I.D.
0.2920 Depth
W/ Factory Installed Exh Seat
Due To Seat Pocket Variance - Seat May Need To Be Topped.
Chevrolet 1975 P30 454 V8, 454 C.I., (7.4L), OHV, GAS, CARB, 16 Valve, Vin E, L, S, V, W, Y, Z Exhaust; 1.784 O.D.
1.417T I.D.
0.2920 Depth
W/ Factory Installed Exh Seat
Due To Seat Pocket Variance - Seat May Need To Be Topped.
Chevrolet 1974 BLAZER 454 V8, 454 C.I., (7.4L), OHV, GAS, CARB, 16 Valve, Vin E, L, S, V, W, Y, Z Exhaust; 1.784 O.D.
1.417T I.D.
0.2920 Depth
W/ Factory Installed Exh Seat
Due To Seat Pocket Variance - Seat May Need To Be Topped.
Chevrolet 1974 C10 PICKUP 454 V8, 454 C.I., (7.4L), OHV, GAS, CARB, 16 Valve, Vin E, L, S, V, W, Y, Z Exhaust; 1.784 O.D.
1.417T I.D.
0.2920 Depth
W/ Factory Installed Exh Seat
Due To Seat Pocket Variance - Seat May Need To Be Topped.
Chevrolet 1974 C10 SUBURBAN 454 V8, 454 C.I., (7.4L), OHV, GAS, CARB, 16 Valve, Vin E, L, S, V, W, Y, Z Exhaust; 1.784 O.D.
1.417T I.D.
0.2920 Depth
W/ Factory Installed Exh Seat
Due To Seat Pocket Variance - Seat May Need To Be Topped.
Chevrolet 1974 C20 PICKUP 454 V8, 454 C.I., (7.4L), OHV, GAS, CARB, 16 Valve, Vin E, L, S, V, W, Y, Z Exhaust; 1.784 O.D.
1.417T I.D.
0.2920 Depth
W/ Factory Installed Exh Seat
Due To Seat Pocket Variance - Seat May Need To Be Topped.
Chevrolet 1974 C20 SUBURBAN 454 V8, 454 C.I., (7.4L), OHV, GAS, CARB, 16 Valve, Vin E, L, S, V, W, Y, Z Exhaust; 1.784 O.D.
1.417T I.D.
0.2920 Depth
W/ Factory Installed Exh Seat
Due To Seat Pocket Variance - Seat May Need To Be Topped.
Chevrolet 1974 C30 PICKUP 454 V8, 454 C.I., (7.4L), OHV, GAS, CARB, 16 Valve, Vin E, L, S, V, W, Y, Z Exhaust; 1.784 O.D.
1.417T I.D.
0.2920 Depth
W/ Factory Installed Exh Seat
Due To Seat Pocket Variance - Seat May Need To Be Topped.
Chevrolet 1974 EL CAMINO 454 V8, 454 C.I., (7.4L), OHV, GAS, CARB, 16 Valve, Vin E, L, S, V, W, Y, Z Exhaust; 1.784 O.D.
1.417T I.D.
0.2920 Depth
W/ Factory Installed Exh Seat
Due To Seat Pocket Variance - Seat May Need To Be Topped.
Chevrolet 1974 G10 VAN 454 V8, 454 C.I., (7.4L), OHV, GAS, CARB, 16 Valve, Vin E, L, S, V, W, Y, Z Exhaust; 1.784 O.D.
1.417T I.D.
0.2920 Depth
W/ Factory Installed Exh Seat
Due To Seat Pocket Variance - Seat May Need To Be Topped.
Chevrolet 1974 G20 VAN 454 V8, 454 C.I., (7.4L), OHV, GAS, CARB, 16 Valve, Vin E, L, S, V, W, Y, Z Exhaust; 1.784 O.D.
1.417T I.D.
0.2920 Depth
W/ Factory Installed Exh Seat
Due To Seat Pocket Variance - Seat May Need To Be Topped.
Chevrolet 1974 G30 VAN 454 V8, 454 C.I., (7.4L), OHV, GAS, CARB, 16 Valve, Vin E, L, S, V, W, Y, Z Exhaust; 1.784 O.D.
1.417T I.D.
0.2920 Depth
W/ Factory Installed Exh Seat
Due To Seat Pocket Variance - Seat May Need To Be Topped.
Chevrolet 1974 K10 PICKUP 454 V8, 454 C.I., (7.4L), OHV, GAS, CARB, 16 Valve, Vin E, L, S, V, W, Y, Z Exhaust; 1.784 O.D.
1.417T I.D.
0.2920 Depth
W/ Factory Installed Exh Seat
Due To Seat Pocket Variance - Seat May Need To Be Topped.
Chevrolet 1974 K10 SUBURBAN 454 V8, 454 C.I., (7.4L), OHV, GAS, CARB, 16 Valve, Vin E, L, S, V, W, Y, Z Exhaust; 1.784 O.D.
1.417T I.D.
0.2920 Depth
W/ Factory Installed Exh Seat
Due To Seat Pocket Variance - Seat May Need To Be Topped.
Chevrolet 1974 K20 PICKUP 454 V8, 454 C.I., (7.4L), OHV, GAS, CARB, 16 Valve, Vin E, L, S, V, W, Y, Z Exhaust; 1.784 O.D.
1.417T I.D.
0.2920 Depth
W/ Factory Installed Exh Seat
Due To Seat Pocket Variance - Seat May Need To Be Topped.
Chevrolet 1974 K20 SUBURBAN 454 V8, 454 C.I., (7.4L), OHV, GAS, CARB, 16 Valve, Vin E, L, S, V, W, Y, Z Exhaust; 1.784 O.D.
1.417T I.D.
0.2920 Depth
W/ Factory Installed Exh Seat
Due To Seat Pocket Variance - Seat May Need To Be Topped.
Chevrolet 1974 K30 PICKUP 454 V8, 454 C.I., (7.4L), OHV, GAS, CARB, 16 Valve, Vin E, L, S, V, W, Y, Z Exhaust; 1.784 O.D.
1.417T I.D.
0.2920 Depth
W/ Factory Installed Exh Seat
Due To Seat Pocket Variance - Seat May Need To Be Topped.
Chevrolet 1974 P30 VAN 454 V8, 454 C.I., (7.4L), OHV, GAS, CARB, 16 Valve, Vin E, L, S, V, W, Y, Z Exhaust; 1.784 O.D.
1.417T I.D.
0.2920 Depth
W/ Factory Installed Exh Seat
Due To Seat Pocket Variance - Seat May Need To Be Topped.
Chevrolet 1973 BLAZER 454 V8, 454 C.I., (7.4L), OHV, GAS, CARB, 16 Valve, Vin E, L, S, V, W, Y, Z Exhaust; 1.784 O.D.
1.417T I.D.
0.2920 Depth
W/ Factory Installed Exh Seat
Due To Seat Pocket Variance - Seat May Need To Be Topped.
Chevrolet 1973 C10 PICKUP 454 V8, 454 C.I., (7.4L), OHV, GAS, CARB, 16 Valve, Vin E, L, S, V, W, Y, Z Exhaust; 1.784 O.D.
1.417T I.D.
0.2920 Depth
W/ Factory Installed Exh Seat
Due To Seat Pocket Variance - Seat May Need To Be Topped.
Chevrolet 1973 C10 SUBURBAN 454 V8, 454 C.I., (7.4L), OHV, GAS, CARB, 16 Valve, Vin E, L, S, V, W, Y, Z Exhaust; 1.784 O.D.
1.417T I.D.
0.2920 Depth
W/ Factory Installed Exh Seat
Due To Seat Pocket Variance - Seat May Need To Be Topped.
Chevrolet 1973 C20 PICKUP 454 V8, 454 C.I., (7.4L), OHV, GAS, CARB, 16 Valve, Vin E, L, S, V, W, Y, Z Exhaust; 1.784 O.D.
1.417T I.D.
0.2920 Depth
W/ Factory Installed Exh Seat
Due To Seat Pocket Variance - Seat May Need To Be Topped.
Chevrolet 1973 C20 SUBURBAN 454 V8, 454 C.I., (7.4L), OHV, GAS, CARB, 16 Valve, Vin E, L, S, V, W, Y, Z Exhaust; 1.784 O.D.
1.417T I.D.
0.2920 Depth
W/ Factory Installed Exh Seat
Due To Seat Pocket Variance - Seat May Need To Be Topped.
Chevrolet 1973 C30 PICKUP 454 V8, 454 C.I., (7.4L), OHV, GAS, CARB, 16 Valve, Vin E, L, S, V, W, Y, Z Exhaust; 1.784 O.D.
1.417T I.D.
0.2920 Depth
W/ Factory Installed Exh Seat
Due To Seat Pocket Variance - Seat May Need To Be Topped.
Chevrolet 1973 EL CAMINO 454 V8, 454 C.I., (7.4L), OHV, GAS, CARB, 16 Valve, Vin E, L, S, V, W, Y, Z Exhaust; 1.784 O.D.
1.417T I.D.
0.2920 Depth
W/ Factory Installed Exh Seat
Due To Seat Pocket Variance - Seat May Need To Be Topped.
Chevrolet 1973 G10 VAN 454 V8, 454 C.I., (7.4L), OHV, GAS, CARB, 16 Valve, Vin E, L, S, V, W, Y, Z Exhaust; 1.784 O.D.
1.417T I.D.
0.2920 Depth
W/ Factory Installed Exh Seat
Due To Seat Pocket Variance - Seat May Need To Be Topped.
Chevrolet 1973 G20 VAN 454 V8, 454 C.I., (7.4L), OHV, GAS, CARB, 16 Valve, Vin E, L, S, V, W, Y, Z Exhaust; 1.784 O.D.
1.417T I.D.
0.2920 Depth
W/ Factory Installed Exh Seat
Due To Seat Pocket Variance - Seat May Need To Be Topped.
Chevrolet 1973 G30 VAN 454 V8, 454 C.I., (7.4L), OHV, GAS, CARB, 16 Valve, Vin E, L, S, V, W, Y, Z Exhaust; 1.784 O.D.
1.417T I.D.
0.2920 Depth
W/ Factory Installed Exh Seat
Due To Seat Pocket Variance - Seat May Need To Be Topped.
Chevrolet 1973 K10 PICKUP 454 V8, 454 C.I., (7.4L), OHV, GAS, CARB, 16 Valve, Vin E, L, S, V, W, Y, Z Exhaust; 1.784 O.D.
1.417T I.D.
0.2920 Depth
W/ Factory Installed Exh Seat
Due To Seat Pocket Variance - Seat May Need To Be Topped.
Chevrolet 1973 K10 SUBURBAN 454 V8, 454 C.I., (7.4L), OHV, GAS, CARB, 16 Valve, Vin E, L, S, V, W, Y, Z Exhaust; 1.784 O.D.
1.417T I.D.
0.2920 Depth
W/ Factory Installed Exh Seat
Due To Seat Pocket Variance - Seat May Need To Be Topped.
Chevrolet 1973 K20 PICKUP 454 V8, 454 C.I., (7.4L), OHV, GAS, CARB, 16 Valve, Vin E, L, S, V, W, Y, Z Exhaust; 1.784 O.D.
1.417T I.D.
0.2920 Depth
W/ Factory Installed Exh Seat
Due To Seat Pocket Variance - Seat May Need To Be Topped.
Chevrolet 1973 K20 SUBURBAN 454 V8, 454 C.I., (7.4L), OHV, GAS, CARB, 16 Valve, Vin E, L, S, V, W, Y, Z Exhaust; 1.784 O.D.
1.417T I.D.
0.2920 Depth
W/ Factory Installed Exh Seat
Due To Seat Pocket Variance - Seat May Need To Be Topped.
Chevrolet 1973 K30 PICKUP 454 V8, 454 C.I., (7.4L), OHV, GAS, CARB, 16 Valve, Vin E, L, S, V, W, Y, Z Exhaust; 1.784 O.D.
1.417T I.D.
0.2920 Depth
W/ Factory Installed Exh Seat
Due To Seat Pocket Variance - Seat May Need To Be Topped.
Chevrolet 1973 P10 VAN 454 V8, 454 C.I., (7.4L), OHV, GAS, CARB, 16 Valve, Vin E, L, S, V, W, Y, Z Exhaust; 1.784 O.D.
1.417T I.D.
0.2920 Depth
W/ Factory Installed Exh Seat
Due To Seat Pocket Variance - Seat May Need To Be Topped.
Chevrolet 1973 P20 VAN 454 V8, 454 C.I., (7.4L), OHV, GAS, CARB, 16 Valve, Vin E, L, S, V, W, Y, Z Exhaust; 1.784 O.D.
1.417T I.D.
0.2920 Depth
W/ Factory Installed Exh Seat
Due To Seat Pocket Variance - Seat May Need To Be Topped.
Chevrolet 1973 P30 VAN 454 V8, 454 C.I., (7.4L), OHV, GAS, CARB, 16 Valve, Vin E, L, S, V, W, Y, Z Exhaust; 1.784 O.D.
1.417T I.D.
0.2920 Depth
W/ Factory Installed Exh Seat
Due To Seat Pocket Variance - Seat May Need To Be Topped.
Chevrolet 1972 EL CAMINO 454 V8, 454 C.I., (7.4L), OHV, GAS, CARB, 16 Valve, Vin E, L, S, V, W, Y, Z Exhaust; 1.784 O.D.
1.417T I.D.
0.2920 Depth
W/ Factory Installed Exh Seat
Due To Seat Pocket Variance - Seat May Need To Be Topped.
Chevrolet 1972 P20 VAN 454 V8, 454 C.I., (7.4L), OHV, GAS, CARB, 16 Valve, Vin E, L, S, V, W, Y, Z Exhaust; 1.784 O.D.
1.417T I.D.
0.2920 Depth
W/ Factory Installed Exh Seat
Due To Seat Pocket Variance - Seat May Need To Be Topped.
Chevrolet 1972 P30 VAN 454 V8, 454 C.I., (7.4L), OHV, GAS, CARB, 16 Valve, Vin E, L, S, V, W, Y, Z Exhaust; 1.784 O.D.
1.417T I.D.
0.2920 Depth
W/ Factory Installed Exh Seat
Due To Seat Pocket Variance - Seat May Need To Be Topped.
Chevrolet 1971 EL CAMINO 454 V8, 454 C.I., (7.4L), OHV, GAS, CARB, 16 Valve, Vin E, L, S, V, W, Y, Z Exhaust; 1.784 O.D.
1.417T I.D.
0.2920 Depth
W/ Factory Installed Exh Seat
Due To Seat Pocket Variance - Seat May Need To Be Topped.
Chevrolet 1971 P20 VAN 454 V8, 454 C.I., (7.4L), OHV, GAS, CARB, 16 Valve, Vin E, L, S, V, W, Y, Z Exhaust; 1.784 O.D.
1.417T I.D.
0.2920 Depth
W/ Factory Installed Exh Seat
Due To Seat Pocket Variance - Seat May Need To Be Topped.
Chevrolet 1971 P30 VAN 454 V8, 454 C.I., (7.4L), OHV, GAS, CARB, 16 Valve, Vin E, L, S, V, W, Y, Z Exhaust; 1.784 O.D.
1.417T I.D.
0.2920 Depth
W/ Factory Installed Exh Seat
Due To Seat Pocket Variance - Seat May Need To Be Topped.
GMC 2007 SIERRA 2500 HD CLASSIC 496 V8, 496 C.I., (8.1L), OHV, GAS, FI, 16 Valve, Vin G "VORTEC" Exhaust; 1.784 O.D.
1.417T I.D.
0.2920 Depth
W/ Factory Installed Exh Seat
Due To Seat Pocket Variances
Seat May Need To Be Topped.
GMC 2007 SIERRA 3500 CLASSIC 496 V8, 496 C.I., (8.1L), OHV, GAS, FI, 16 Valve, Vin G "VORTEC" Exhaust; 1.784 O.D.
1.417T I.D.
0.2920 Depth
W/ Factory Installed Exh Seat
Due To Seat Pocket Variances
Seat May Need To Be Topped.
GMC 2006 SIERRA 2500 HD 496 V8, 496 C.I., (8.1L), OHV, GAS, FI, 16 Valve, Vin G "VORTEC" Exhaust; 1.784 O.D.
1.417T I.D.
0.2920 Depth
W/ Factory Installed Exh Seat
Due To Seat Pocket Variances
Seat May Need To Be Topped.
GMC 2006 SIERRA 3500 496 V8, 496 C.I., (8.1L), OHV, GAS, FI, 16 Valve, Vin G "VORTEC" Exhaust; 1.784 O.D.
1.417T I.D.
0.2920 Depth
W/ Factory Installed Exh Seat
Due To Seat Pocket Variances
Seat May Need To Be Topped.
GMC 2006 YUKON XL 2500 496 V8, 496 C.I., (8.1L), OHV, GAS, FI, 16 Valve, Vin G "VORTEC" Exhaust; 1.784 O.D.
1.417T I.D.
0.2920 Depth
W/ Factory Installed Exh Seat
Due To Seat Pocket Variances
Seat May Need To Be Topped.
GMC 2005 SIERRA 2500 HD 496 V8, 496 C.I., (8.1L), OHV, GAS, FI, 16 Valve, Vin G "VORTEC" Exhaust; 1.784 O.D.
1.417T I.D.
0.2920 Depth
W/ Factory Installed Exh Seat
Due To Seat Pocket Variances
Seat May Need To Be Topped.
GMC 2005 SIERRA 3500 496 V8, 496 C.I., (8.1L), OHV, GAS, FI, 16 Valve, Vin G "VORTEC" Exhaust; 1.784 O.D.
1.417T I.D.
0.2920 Depth
W/ Factory Installed Exh Seat
Due To Seat Pocket Variances
Seat May Need To Be Topped.
GMC 2005 YUKON XL 2500 496 V8, 496 C.I., (8.1L), OHV, GAS, FI, 16 Valve, Vin G "VORTEC" Exhaust; 1.784 O.D.
1.417T I.D.
0.2920 Depth
W/ Factory Installed Exh Seat
Due To Seat Pocket Variances
Seat May Need To Be Topped.
GMC 2004 SIERRA 2500 HD 496 V8, 496 C.I., (8.1L), OHV, GAS, FI, 16 Valve, Vin G "VORTEC" Exhaust; 1.784 O.D.
1.417T I.D.
0.2920 Depth
W/ Factory Installed Exh Seat
Due To Seat Pocket Variances
Seat May Need To Be Topped.
GMC 2004 SIERRA 3500 496 V8, 496 C.I., (8.1L), OHV, GAS, FI, 16 Valve, Vin G "VORTEC" Exhaust; 1.784 O.D.
1.417T I.D.
0.2920 Depth
W/ Factory Installed Exh Seat
Due To Seat Pocket Variances
Seat May Need To Be Topped.
GMC 2004 YUKON XL 2500 496 V8, 496 C.I., (8.1L), OHV, GAS, FI, 16 Valve, Vin G "VORTEC" Exhaust; 1.784 O.D.
1.417T I.D.
0.2920 Depth
W/ Factory Installed Exh Seat
Due To Seat Pocket Variances
Seat May Need To Be Topped.
GMC 2003 SIERRA 2500 HD 496 V8, 496 C.I., (8.1L), OHV, GAS, FI, 16 Valve, Vin G "VORTEC" Exhaust; 1.784 O.D.
1.417T I.D.
0.2920 Depth
W/ Factory Installed Exh Seat
Due To Seat Pocket Variances
Seat May Need To Be Topped.
GMC 2003 SIERRA 3500 496 V8, 496 C.I., (8.1L), OHV, GAS, FI, 16 Valve, Vin G "VORTEC" Exhaust; 1.784 O.D.
1.417T I.D.
0.2920 Depth
W/ Factory Installed Exh Seat
Due To Seat Pocket Variances
Seat May Need To Be Topped.
GMC 2003 YUKON XL 2500 496 V8, 496 C.I., (8.1L), OHV, GAS, FI, 16 Valve, Vin G "VORTEC" Exhaust; 1.784 O.D.
1.417T I.D.
0.2920 Depth
W/ Factory Installed Exh Seat
Due To Seat Pocket Variances
Seat May Need To Be Topped.
GMC 2002 SAVANA 3500 496 V8, 496 C.I., (8.1L), OHV, GAS, FI, 16 Valve, Vin G "VORTEC" Exhaust; 1.784 O.D.
1.417T I.D.
0.2920 Depth
W/ Factory Installed Exh Seat
Due To Seat Pocket Variances
Seat May Need To Be Topped.
GMC 2002 SIERRA 2500 HD 496 V8, 496 C.I., (8.1L), OHV, GAS, FI, 16 Valve, Vin G "VORTEC" Exhaust; 1.784 O.D.
1.417T I.D.
0.2920 Depth
W/ Factory Installed Exh Seat
Due To Seat Pocket Variances
Seat May Need To Be Topped.
GMC 2002 SIERRA 3500 496 V8, 496 C.I., (8.1L), OHV, GAS, FI, 16 Valve, Vin G "VORTEC" Exhaust; 1.784 O.D.
1.417T I.D.
0.2920 Depth
W/ Factory Installed Exh Seat
Due To Seat Pocket Variances
Seat May Need To Be Topped.
GMC 2002 YUKON XL 2500 496 V8, 496 C.I., (8.1L), OHV, GAS, FI, 16 Valve, Vin G "VORTEC" Exhaust; 1.784 O.D.
1.417T I.D.
0.2920 Depth
W/ Factory Installed Exh Seat
Due To Seat Pocket Variances
Seat May Need To Be Topped.
GMC 2001 SAVANA 3500 496 V8, 496 C.I., (8.1L), OHV, GAS, FI, 16 Valve, Vin G "VORTEC" Exhaust; 1.784 O.D.
1.417T I.D.
0.2920 Depth
W/ Factory Installed Exh Seat
Due To Seat Pocket Variances
Seat May Need To Be Topped.
GMC 2001 SIERRA 2500 HD 496 V8, 496 C.I., (8.1L), OHV, GAS, FI, 16 Valve, Vin G "VORTEC" Exhaust; 1.784 O.D.
1.417T I.D.
0.2920 Depth
W/ Factory Installed Exh Seat
Due To Seat Pocket Variances
Seat May Need To Be Topped.
GMC 2001 SIERRA 3500 496 V8, 496 C.I., (8.1L), OHV, GAS, FI, 16 Valve, Vin G "VORTEC" Exhaust; 1.784 O.D.
1.417T I.D.
0.2920 Depth
W/ Factory Installed Exh Seat
Due To Seat Pocket Variances
Seat May Need To Be Topped.
GMC 2001 YUKON XL 2500 496 V8, 496 C.I., (8.1L), OHV, GAS, FI, 16 Valve, Vin G "VORTEC" Exhaust; 1.784 O.D.
1.417T I.D.
0.2920 Depth
W/ Factory Installed Exh Seat
Due To Seat Pocket Variances
Seat May Need To Be Topped.
GMC 2000 C2500 454 V8, 454 C.I., (7.4L), OHV, GAS, FI, 16 Valve, Vin B, J, N Exhaust; 1.784 O.D.
1.417T I.D.
0.2920 Depth
W/ Factory Installed Exh Seat
Due To Seat Pocket Variances
Seat May Need To Be Topped.
GMC 2000 C3500 454 V8, 454 C.I., (7.4L), OHV, GAS, FI, 16 Valve, Vin B, J, N Exhaust; 1.784 O.D.
1.417T I.D.
0.2920 Depth
W/ Factory Installed Exh Seat
Due To Seat Pocket Variances
Seat May Need To Be Topped.
GMC 2000 K2500 454 V8, 454 C.I., (7.4L), OHV, GAS, FI, 16 Valve, Vin B, J, N Exhaust; 1.784 O.D.
1.417T I.D.
0.2920 Depth
W/ Factory Installed Exh Seat
Due To Seat Pocket Variances
Seat May Need To Be Topped.
GMC 2000 K3500 454 V8, 454 C.I., (7.4L), OHV, GAS, FI, 16 Valve, Vin B, J, N Exhaust; 1.784 O.D.
1.417T I.D.
0.2920 Depth
W/ Factory Installed Exh Seat
Due To Seat Pocket Variances
Seat May Need To Be Topped.
GMC 2000 SAVANA 3500 454 V8, 454 C.I., (7.4L), OHV, GAS, FI, 16 Valve, Vin B, J, N Exhaust; 1.784 O.D.
1.417T I.D.
0.2920 Depth
W/ Factory Installed Exh Seat
Due To Seat Pocket Variances
Seat May Need To Be Topped.
GMC 1999 C2500 454 V8, 454 C.I., (7.4L), OHV, GAS, FI, 16 Valve, Vin B, J, N Exhaust; 1.784 O.D.
1.417T I.D.
0.2920 Depth
W/ Factory Installed Exh Seat
Due To Seat Pocket Variances
Seat May Need To Be Topped.
GMC 1999 C2500 SUBURBAN 454 V8, 454 C.I., (7.4L), OHV, GAS, FI, 16 Valve, Vin B, J, N Exhaust; 1.784 O.D.
1.417T I.D.
0.2920 Depth
W/ Factory Installed Exh Seat
Due To Seat Pocket Variances
Seat May Need To Be Topped.
GMC 1999 C3500 454 V8, 454 C.I., (7.4L), OHV, GAS, FI, 16 Valve, Vin B, J, N Exhaust; 1.784 O.D.
1.417T I.D.
0.2920 Depth
W/ Factory Installed Exh Seat
Due To Seat Pocket Variances
Seat May Need To Be Topped.
GMC 1999 K2500 454 V8, 454 C.I., (7.4L), OHV, GAS, FI, 16 Valve, Vin B, J, N Exhaust; 1.784 O.D.
1.417T I.D.
0.2920 Depth
W/ Factory Installed Exh Seat
Due To Seat Pocket Variances
Seat May Need To Be Topped.
GMC 1999 K2500 SUBURBAN 454 V8, 454 C.I., (7.4L), OHV, GAS, FI, 16 Valve, Vin B, J, N Exhaust; 1.784 O.D.
1.417T I.D.
0.2920 Depth
W/ Factory Installed Exh Seat
Due To Seat Pocket Variances
Seat May Need To Be Topped.
GMC 1999 K3500 454 V8, 454 C.I., (7.4L), OHV, GAS, FI, 16 Valve, Vin B, J, N Exhaust; 1.784 O.D.
1.417T I.D.
0.2920 Depth
W/ Factory Installed Exh Seat
Due To Seat Pocket Variances
Seat May Need To Be Topped.
GMC 1999 P3500 454 V8, 454 C.I., (7.4L), OHV, GAS, FI, 16 Valve, Vin B, J, N Exhaust; 1.784 O.D.
1.417T I.D.
0.2920 Depth
W/ Factory Installed Exh Seat
Due To Seat Pocket Variances
Seat May Need To Be Topped.
GMC 1999 SAVANA 3500 454 V8, 454 C.I., (7.4L), OHV, GAS, FI, 16 Valve, Vin B, J, N Exhaust; 1.784 O.D.
1.417T I.D.
0.2920 Depth
W/ Factory Installed Exh Seat
Due To Seat Pocket Variances
Seat May Need To Be Topped.
GMC 1998 C2500 454 V8, 454 C.I., (7.4L), OHV, GAS, FI, 16 Valve, Vin B, J, N Exhaust; 1.784 O.D.
1.417T I.D.
0.2920 Depth
W/ Factory Installed Exh Seat
Due To Seat Pocket Variances
Seat May Need To Be Topped.
GMC 1998 C2500 SUBURBAN 454 V8, 454 C.I., (7.4L), OHV, GAS, FI, 16 Valve, Vin B, J, N Exhaust; 1.784 O.D.
1.417T I.D.
0.2920 Depth
W/ Factory Installed Exh Seat
Due To Seat Pocket Variances
Seat May Need To Be Topped.
GMC 1998 C3500 454 V8, 454 C.I., (7.4L), OHV, GAS, FI, 16 Valve, Vin B, J, N Exhaust; 1.784 O.D.
1.417T I.D.
0.2920 Depth
W/ Factory Installed Exh Seat
Due To Seat Pocket Variances
Seat May Need To Be Topped.
GMC 1998 K2500 454 V8, 454 C.I., (7.4L), OHV, GAS, FI, 16 Valve, Vin B, J, N Exhaust; 1.784 O.D.
1.417T I.D.
0.2920 Depth
W/ Factory Installed Exh Seat
Due To Seat Pocket Variances
Seat May Need To Be Topped.
GMC 1998 K2500 SUBURBAN 454 V8, 454 C.I., (7.4L), OHV, GAS, FI, 16 Valve, Vin B, J, N Exhaust; 1.784 O.D.
1.417T I.D.
0.2920 Depth
W/ Factory Installed Exh Seat
Due To Seat Pocket Variances
Seat May Need To Be Topped.
GMC 1998 K3500 454 V8, 454 C.I., (7.4L), OHV, GAS, FI, 16 Valve, Vin B, J, N Exhaust; 1.784 O.D.
1.417T I.D.
0.2920 Depth
W/ Factory Installed Exh Seat
Due To Seat Pocket Variances
Seat May Need To Be Topped.
GMC 1998 P3500 454 V8, 454 C.I., (7.4L), OHV, GAS, FI, 16 Valve, Vin B, J, N Exhaust; 1.784 O.D.
1.417T I.D.
0.2920 Depth
W/ Factory Installed Exh Seat
Due To Seat Pocket Variances
Seat May Need To Be Topped.
GMC 1998 SAVANA 3500 454 V8, 454 C.I., (7.4L), OHV, GAS, FI, 16 Valve, Vin B, J, N Exhaust; 1.784 O.D.
1.417T I.D.
0.2920 Depth
W/ Factory Installed Exh Seat
Due To Seat Pocket Variances
Seat May Need To Be Topped.
GMC 1997 C2500 454 V8, 454 C.I., (7.4L), OHV, GAS, FI, 16 Valve, Vin B, J, N Exhaust; 1.784 O.D.
1.417T I.D.
0.2920 Depth
W/ Factory Installed Exh Seat
Due To Seat Pocket Variances
Seat May Need To Be Topped.
GMC 1997 C2500 SUBURBAN 454 V8, 454 C.I., (7.4L), OHV, GAS, FI, 16 Valve, Vin B, J, N Exhaust; 1.784 O.D.
1.417T I.D.
0.2920 Depth
W/ Factory Installed Exh Seat
Due To Seat Pocket Variances
Seat May Need To Be Topped.
GMC 1997 C3500 454 V8, 454 C.I., (7.4L), OHV, GAS, FI, 16 Valve, Vin B, J, N Exhaust; 1.784 O.D.
1.417T I.D.
0.2920 Depth
W/ Factory Installed Exh Seat
Due To Seat Pocket Variances
Seat May Need To Be Topped.
GMC 1997 K2500 454 V8, 454 C.I., (7.4L), OHV, GAS, FI, 16 Valve, Vin B, J, N Exhaust; 1.784 O.D.
1.417T I.D.
0.2920 Depth
W/ Factory Installed Exh Seat
Due To Seat Pocket Variances
Seat May Need To Be Topped.
GMC 1997 K2500 SUBURBAN 454 V8, 454 C.I., (7.4L), OHV, GAS, FI, 16 Valve, Vin B, J, N Exhaust; 1.784 O.D.
1.417T I.D.
0.2920 Depth
W/ Factory Installed Exh Seat
Due To Seat Pocket Variances
Seat May Need To Be Topped.
GMC 1997 K3500 454 V8, 454 C.I., (7.4L), OHV, GAS, FI, 16 Valve, Vin B, J, N Exhaust; 1.784 O.D.
1.417T I.D.
0.2920 Depth
W/ Factory Installed Exh Seat
Due To Seat Pocket Variances
Seat May Need To Be Topped.
GMC 1997 P3500 454 V8, 454 C.I., (7.4L), OHV, GAS, FI, 16 Valve, Vin B, J, N Exhaust; 1.784 O.D.
1.417T I.D.
0.2920 Depth
W/ Factory Installed Exh Seat
Due To Seat Pocket Variances
Seat May Need To Be Topped.
GMC 1997 SAVANA 3500 454 V8, 454 C.I., (7.4L), OHV, GAS, FI, 16 Valve, Vin B, J, N Exhaust; 1.784 O.D.
1.417T I.D.
0.2920 Depth
W/ Factory Installed Exh Seat
Due To Seat Pocket Variances
Seat May Need To Be Topped.
GMC 1996 C2500 454 V8, 454 C.I., (7.4L), OHV, GAS, FI, 16 Valve, Vin B, J, N Exhaust; 1.784 O.D.
1.417T I.D.
0.2920 Depth
W/ Factory Installed Exh Seat
Due To Seat Pocket Variances
Seat May Need To Be Topped.
GMC 1996 C2500 SUBURBAN 454 V8, 454 C.I., (7.4L), OHV, GAS, FI, 16 Valve, Vin B, J, N Exhaust; 1.784 O.D.
1.417T I.D.
0.2920 Depth
W/ Factory Installed Exh Seat
Due To Seat Pocket Variances
Seat May Need To Be Topped.
GMC 1996 C3500 454 V8, 454 C.I., (7.4L), OHV, GAS, FI, 16 Valve, Vin B, J, N Exhaust; 1.784 O.D.
1.417T I.D.
0.2920 Depth
W/ Factory Installed Exh Seat
Due To Seat Pocket Variances
Seat May Need To Be Topped.
GMC 1996 G3500 454 V8, 454 C.I., (7.4L), OHV, GAS, FI, 16 Valve, Vin B, J, N Exhaust; 1.784 O.D.
1.417T I.D.
0.2920 Depth
W/ Factory Installed Exh Seat
Due To Seat Pocket Variances
Seat May Need To Be Topped.
GMC 1996 K2500 454 V8, 454 C.I., (7.4L), OHV, GAS, FI, 16 Valve, Vin B, J, N Exhaust; 1.784 O.D.
1.417T I.D.
0.2920 Depth
W/ Factory Installed Exh Seat
Due To Seat Pocket Variances
Seat May Need To Be Topped.
GMC 1996 K2500 SUBURBAN 454 V8, 454 C.I., (7.4L), OHV, GAS, FI, 16 Valve, Vin B, J, N Exhaust; 1.784 O.D.
1.417T I.D.
0.2920 Depth
W/ Factory Installed Exh Seat
Due To Seat Pocket Variances
Seat May Need To Be Topped.
GMC 1996 K3500 454 V8, 454 C.I., (7.4L), OHV, GAS, FI, 16 Valve, Vin B, J, N Exhaust; 1.784 O.D.
1.417T I.D.
0.2920 Depth
W/ Factory Installed Exh Seat
Due To Seat Pocket Variances
Seat May Need To Be Topped.
GMC 1996 P3500 454 V8, 454 C.I., (7.4L), OHV, GAS, FI, 16 Valve, Vin B, J, N Exhaust; 1.784 O.D.
1.417T I.D.
0.2920 Depth
W/ Factory Installed Exh Seat
Due To Seat Pocket Variances
Seat May Need To Be Topped.
GMC 1996 SAVANA 3500 454 V8, 454 C.I., (7.4L), OHV, GAS, FI, 16 Valve, Vin B, J, N Exhaust; 1.784 O.D.
1.417T I.D.
0.2920 Depth
W/ Factory Installed Exh Seat
Due To Seat Pocket Variances
Seat May Need To Be Topped.
GMC 1995 C2500 454 V8, 454 C.I., (7.4L), OHV, GAS, FI, 16 Valve, Vin B, J, N Exhaust; 1.784 O.D.
1.417T I.D.
0.2920 Depth
W/ Factory Installed Exh Seat
Due To Seat Pocket Variances
Seat May Need To Be Topped.
GMC 1995 C2500 SUBURBAN 454 V8, 454 C.I., (7.4L), OHV, GAS, FI, 16 Valve, Vin B, J, N Exhaust; 1.784 O.D.
1.417T I.D.
0.2920 Depth
W/ Factory Installed Exh Seat
Due To Seat Pocket Variances
Seat May Need To Be Topped.
GMC 1995 C3500 454 V8, 454 C.I., (7.4L), OHV, GAS, FI, 16 Valve, Vin B, J, N Exhaust; 1.784 O.D.
1.417T I.D.
0.2920 Depth
W/ Factory Installed Exh Seat
Due To Seat Pocket Variances
Seat May Need To Be Topped.
GMC 1995 G3500 454 V8, 454 C.I., (7.4L), OHV, GAS, FI, 16 Valve, Vin B, J, N Exhaust; 1.784 O.D.
1.417T I.D.
0.2920 Depth
W/ Factory Installed Exh Seat
Due To Seat Pocket Variances
Seat May Need To Be Topped.
GMC 1995 K2500 454 V8, 454 C.I., (7.4L), OHV, GAS, FI, 16 Valve, Vin B, J, N Exhaust; 1.784 O.D.
1.417T I.D.
0.2920 Depth
W/ Factory Installed Exh Seat
Due To Seat Pocket Variances
Seat May Need To Be Topped.
GMC 1995 K2500 SUBURBAN 454 V8, 454 C.I., (7.4L), OHV, GAS, FI, 16 Valve, Vin B, J, N Exhaust; 1.784 O.D.
1.417T I.D.
0.2920 Depth
W/ Factory Installed Exh Seat
Due To Seat Pocket Variances
Seat May Need To Be Topped.
GMC 1995 K3500 454 V8, 454 C.I., (7.4L), OHV, GAS, FI, 16 Valve, Vin B, J, N Exhaust; 1.784 O.D.
1.417T I.D.
0.2920 Depth
W/ Factory Installed Exh Seat
Due To Seat Pocket Variances
Seat May Need To Be Topped.
GMC 1995 P3500 454 V8, 454 C.I., (7.4L), OHV, GAS, FI, 16 Valve, Vin B, J, N Exhaust; 1.784 O.D.
1.417T I.D.
0.2920 Depth
W/ Factory Installed Exh Seat
Due To Seat Pocket Variances
Seat May Need To Be Topped.
GMC 1994 C2500 454 V8, 454 C.I., (7.4L), OHV, GAS, FI, 16 Valve, Vin B, J, N Exhaust; 1.784 O.D.
1.417T I.D.
0.2920 Depth
W/ Factory Installed Exh Seat
Due To Seat Pocket Variances
Seat May Need To Be Topped.
GMC 1994 C2500 SUBURBAN 454 V8, 454 C.I., (7.4L), OHV, GAS, FI, 16 Valve, Vin B, J, N Exhaust; 1.784 O.D.
1.417T I.D.
0.2920 Depth
W/ Factory Installed Exh Seat
Due To Seat Pocket Variances
Seat May Need To Be Topped.
GMC 1994 C3500 454 V8, 454 C.I., (7.4L), OHV, GAS, FI, 16 Valve, Vin B, J, N Exhaust; 1.784 O.D.
1.417T I.D.
0.2920 Depth
W/ Factory Installed Exh Seat
Due To Seat Pocket Variances
Seat May Need To Be Topped.
GMC 1994 G3500 454 V8, 454 C.I., (7.4L), OHV, GAS, FI, 16 Valve, Vin B, J, N Exhaust; 1.784 O.D.
1.417T I.D.
0.2920 Depth
W/ Factory Installed Exh Seat
Due To Seat Pocket Variances
Seat May Need To Be Topped.
GMC 1994 K2500 454 V8, 454 C.I., (7.4L), OHV, GAS, FI, 16 Valve, Vin B, J, N Exhaust; 1.784 O.D.
1.417T I.D.
0.2920 Depth
W/ Factory Installed Exh Seat
Due To Seat Pocket Variances
Seat May Need To Be Topped.
GMC 1994 K2500 SUBURBAN 454 V8, 454 C.I., (7.4L), OHV, GAS, FI, 16 Valve, Vin B, J, N Exhaust; 1.784 O.D.
1.417T I.D.
0.2920 Depth
W/ Factory Installed Exh Seat
Due To Seat Pocket Variances
Seat May Need To Be Topped.
GMC 1994 K3500 454 V8, 454 C.I., (7.4L), OHV, GAS, FI, 16 Valve, Vin B, J, N Exhaust; 1.784 O.D.
1.417T I.D.
0.2920 Depth
W/ Factory Installed Exh Seat
Due To Seat Pocket Variances
Seat May Need To Be Topped.
GMC 1994 P3500 454 V8, 454 C.I., (7.4L), OHV, GAS, FI, 16 Valve, Vin B, J, N Exhaust; 1.784 O.D.
1.417T I.D.
0.2920 Depth
W/ Factory Installed Exh Seat
Due To Seat Pocket Variances
Seat May Need To Be Topped.
GMC 1993 C2500 454 V8, 454 C.I., (7.4L), OHV, GAS, FI, 16 Valve, Vin B, J, N Exhaust; 1.784 O.D.
1.417T I.D.
0.2920 Depth
W/ Factory Installed Exh Seat
Due To Seat Pocket Variances
Seat May Need To Be Topped.
GMC 1993 C2500 SUBURBAN 454 V8, 454 C.I., (7.4L), OHV, GAS, FI, 16 Valve, Vin B, J, N Exhaust; 1.784 O.D.
1.417T I.D.
0.2920 Depth
W/ Factory Installed Exh Seat
Due To Seat Pocket Variances
Seat May Need To Be Topped.
GMC 1993 C3500 454 V8, 454 C.I., (7.4L), OHV, GAS, FI, 16 Valve, Vin B, J, N Exhaust; 1.784 O.D.
1.417T I.D.
0.2920 Depth
W/ Factory Installed Exh Seat
Due To Seat Pocket Variances
Seat May Need To Be Topped.
GMC 1993 G3500 454 V8, 454 C.I., (7.4L), OHV, GAS, FI, 16 Valve, Vin B, J, N Exhaust; 1.784 O.D.
1.417T I.D.
0.2920 Depth
W/ Factory Installed Exh Seat
Due To Seat Pocket Variances
Seat May Need To Be Topped.
GMC 1993 K2500 454 V8, 454 C.I., (7.4L), OHV, GAS, FI, 16 Valve, Vin B, J, N Exhaust; 1.784 O.D.
1.417T I.D.
0.2920 Depth
W/ Factory Installed Exh Seat
Due To Seat Pocket Variances
Seat May Need To Be Topped.
GMC 1993 K2500 SUBURBAN 454 V8, 454 C.I., (7.4L), OHV, GAS, FI, 16 Valve, Vin B, J, N Exhaust; 1.784 O.D.
1.417T I.D.
0.2920 Depth
W/ Factory Installed Exh Seat
Due To Seat Pocket Variances
Seat May Need To Be Topped.
GMC 1993 K3500 454 V8, 454 C.I., (7.4L), OHV, GAS, FI, 16 Valve, Vin B, J, N Exhaust; 1.784 O.D.
1.417T I.D.
0.2920 Depth
W/ Factory Installed Exh Seat
Due To Seat Pocket Variances
Seat May Need To Be Topped.
GMC 1993 P3500 454 V8, 454 C.I., (7.4L), OHV, GAS, FI, 16 Valve, Vin B, J, N Exhaust; 1.784 O.D.
1.417T I.D.
0.2920 Depth
W/ Factory Installed Exh Seat
Due To Seat Pocket Variances
Seat May Need To Be Topped.
GMC 1992 C2500 454 V8, 454 C.I., (7.4L), OHV, GAS, FI, 16 Valve, Vin B, J, N Exhaust; 1.784 O.D.
1.417T I.D.
0.2920 Depth
W/ Factory Installed Exh Seat
Due To Seat Pocket Variances
Seat May Need To Be Topped.
GMC 1992 C2500 SUBURBAN 454 V8, 454 C.I., (7.4L), OHV, GAS, FI, 16 Valve, Vin B, J, N Exhaust; 1.784 O.D.
1.417T I.D.
0.2920 Depth
W/ Factory Installed Exh Seat
Due To Seat Pocket Variances
Seat May Need To Be Topped.
GMC 1992 C3500 454 V8, 454 C.I., (7.4L), OHV, GAS, FI, 16 Valve, Vin B, J, N Exhaust; 1.784 O.D.
1.417T I.D.
0.2920 Depth
W/ Factory Installed Exh Seat
Due To Seat Pocket Variances
Seat May Need To Be Topped.
GMC 1992 G3500 454 V8, 454 C.I., (7.4L), OHV, GAS, FI, 16 Valve, Vin B, J, N Exhaust; 1.784 O.D.
1.417T I.D.
0.2920 Depth
W/ Factory Installed Exh Seat
Due To Seat Pocket Variances
Seat May Need To Be Topped.
GMC 1992 K2500 454 V8, 454 C.I., (7.4L), OHV, GAS, FI, 16 Valve, Vin B, J, N Exhaust; 1.784 O.D.
1.417T I.D.
0.2920 Depth
W/ Factory Installed Exh Seat
Due To Seat Pocket Variances
Seat May Need To Be Topped.
GMC 1992 K2500 SUBURBAN 454 V8, 454 C.I., (7.4L), OHV, GAS, FI, 16 Valve, Vin B, J, N Exhaust; 1.784 O.D.
1.417T I.D.
0.2920 Depth
W/ Factory Installed Exh Seat
Due To Seat Pocket Variances
Seat May Need To Be Topped.
GMC 1992 K3500 454 V8, 454 C.I., (7.4L), OHV, GAS, FI, 16 Valve, Vin B, J, N Exhaust; 1.784 O.D.
1.417T I.D.
0.2920 Depth
W/ Factory Installed Exh Seat
Due To Seat Pocket Variances
Seat May Need To Be Topped.
GMC 1992 P3500 454 V8, 454 C.I., (7.4L), OHV, GAS, FI, 16 Valve, Vin B, J, N Exhaust; 1.784 O.D.
1.417T I.D.
0.2920 Depth
W/ Factory Installed Exh Seat
Due To Seat Pocket Variances
Seat May Need To Be Topped.
GMC 1991 C2500 454 V8, 454 C.I., (7.4L), OHV, GAS, FI, 16 Valve, Vin B, J, N Exhaust; 1.784 O.D.
1.417T I.D.
0.2920 Depth
W/ Factory Installed Exh Seat
Due To Seat Pocket Variances
Seat May Need To Be Topped.
GMC 1991 C3500 454 V8, 454 C.I., (7.4L), OHV, GAS, FI, 16 Valve, Vin B, J, N Exhaust; 1.784 O.D.
1.417T I.D.
0.2920 Depth
W/ Factory Installed Exh Seat
Due To Seat Pocket Variances
Seat May Need To Be Topped.
GMC 1991 G3500 454 V8, 454 C.I., (7.4L), OHV, GAS, FI, 16 Valve, Vin B, J, N Exhaust; 1.784 O.D.
1.417T I.D.
0.2920 Depth
W/ Factory Installed Exh Seat
Due To Seat Pocket Variances
Seat May Need To Be Topped.
GMC 1991 K2500 454 V8, 454 C.I., (7.4L), OHV, GAS, FI, 16 Valve, Vin B, J, N Exhaust; 1.784 O.D.
1.417T I.D.
0.2920 Depth
W/ Factory Installed Exh Seat
Due To Seat Pocket Variances
Seat May Need To Be Topped.
GMC 1991 K3500 454 V8, 454 C.I., (7.4L), OHV, GAS, FI, 16 Valve, Vin B, J, N Exhaust; 1.784 O.D.
1.417T I.D.
0.2920 Depth
W/ Factory Installed Exh Seat
Due To Seat Pocket Variances
Seat May Need To Be Topped.
GMC 1991 P3500 454 V8, 454 C.I., (7.4L), OHV, GAS, FI, 16 Valve, Vin B, J, N Exhaust; 1.784 O.D.
1.417T I.D.
0.2920 Depth
W/ Factory Installed Exh Seat
Due To Seat Pocket Variances
Seat May Need To Be Topped.
GMC 1991 R2500 SUBURBAN 454 V8, 454 C.I., (7.4L), OHV, GAS, FI, 16 Valve, Vin B, J, N Exhaust; 1.784 O.D.
1.417T I.D.
0.2920 Depth
W/ Factory Installed Exh Seat
Due To Seat Pocket Variances
Seat May Need To Be Topped.
GMC 1991 R3500 454 V8, 454 C.I., (7.4L), OHV, GAS, FI, 16 Valve, Vin B, J, N Exhaust; 1.784 O.D.
1.417T I.D.
0.2920 Depth
W/ Factory Installed Exh Seat
Due To Seat Pocket Variances
Seat May Need To Be Topped.
GMC 1991 V3500 454 V8, 454 C.I., (7.4L), OHV, GAS, FI, 16 Valve, Vin B, J, N Exhaust; 1.784 O.D.
1.417T I.D.
0.2920 Depth
W/ Factory Installed Exh Seat
Due To Seat Pocket Variances
Seat May Need To Be Topped.
GMC 1990 C3500 454 V8, 454 C.I., (7.4L), OHV, GAS, FI, 16 Valve, Vin B, J, N Exhaust; 1.784 O.D.
1.417T I.D.
0.2920 Depth
W/ Factory Installed Exh Seat
Due To Seat Pocket Variances
Seat May Need To Be Topped.
GMC 1990 G3500 454 V8, 454 C.I., (7.4L), OHV, GAS, FI, 16 Valve, Vin B, J, N Exhaust; 1.784 O.D.
1.417T I.D.
0.2920 Depth
W/ Factory Installed Exh Seat
Due To Seat Pocket Variances
Seat May Need To Be Topped.
GMC 1990 K3500 454 V8, 454 C.I., (7.4L), OHV, GAS, FI, 16 Valve, Vin B, J, N Exhaust; 1.784 O.D.
1.417T I.D.
0.2920 Depth
W/ Factory Installed Exh Seat
Due To Seat Pocket Variances
Seat May Need To Be Topped.
GMC 1990 P3500 454 V8, 454 C.I., (7.4L), OHV, GAS, FI, 16 Valve, Vin B, J, N Exhaust; 1.784 O.D.
1.417T I.D.
0.2920 Depth
W/ Factory Installed Exh Seat
Due To Seat Pocket Variances
Seat May Need To Be Topped.
GMC 1990 R2500 SUBURBAN 454 V8, 454 C.I., (7.4L), OHV, GAS, FI, 16 Valve, Vin B, J, N Exhaust; 1.784 O.D.
1.417T I.D.
0.2920 Depth
W/ Factory Installed Exh Seat
Due To Seat Pocket Variances
Seat May Need To Be Topped.
GMC 1990 R3500 454 V8, 454 C.I., (7.4L), OHV, GAS, FI, 16 Valve, Vin B, J, N Exhaust; 1.784 O.D.
1.417T I.D.
0.2920 Depth
W/ Factory Installed Exh Seat
Due To Seat Pocket Variances
Seat May Need To Be Topped.
GMC 1990 V3500 454 V8, 454 C.I., (7.4L), OHV, GAS, FI, 16 Valve, Vin B, J, N Exhaust; 1.784 O.D.
1.417T I.D.
0.2920 Depth
W/ Factory Installed Exh Seat
Due To Seat Pocket Variances
Seat May Need To Be Topped.
GMC 1989 C3500 454 V8, 454 C.I., (7.4L), OHV, GAS, FI, 16 Valve, Vin B, J, N Exhaust; 1.784 O.D.
1.417T I.D.
0.2920 Depth
W/ Factory Installed Exh Seat
Due To Seat Pocket Variances
Seat May Need To Be Topped.
GMC 1989 G3500 454 V8, 454 C.I., (7.4L), OHV, GAS, FI, 16 Valve, Vin B, J, N Exhaust; 1.784 O.D.
1.417T I.D.
0.2920 Depth
W/ Factory Installed Exh Seat
Due To Seat Pocket Variances
Seat May Need To Be Topped.
GMC 1989 K3500 454 V8, 454 C.I., (7.4L), OHV, GAS, FI, 16 Valve, Vin B, J, N Exhaust; 1.784 O.D.
1.417T I.D.
0.2920 Depth
W/ Factory Installed Exh Seat
Due To Seat Pocket Variances
Seat May Need To Be Topped.
GMC 1989 P3500 454 V8, 454 C.I., (7.4L), OHV, GAS, CARB, 16 Valve, Vin E, L, S, V, W, Y, Z Exhaust; 1.784 O.D.
1.417T I.D.
0.2920 Depth
W/ Factory Installed Exh Seat
Due To Seat Pocket Variance - Seat May Need To Be Topped.
GMC 1989 R2500 454 V8, 454 C.I., (7.4L), OHV, GAS, FI, 16 Valve, Vin B, J, N Exhaust; 1.784 O.D.
1.417T I.D.
0.2920 Depth
W/ Factory Installed Exh Seat
Due To Seat Pocket Variances
Seat May Need To Be Topped.
GMC 1989 R2500 SUBURBAN 454 V8, 454 C.I., (7.4L), OHV, GAS, FI, 16 Valve, Vin B, J, N Exhaust; 1.784 O.D.
1.417T I.D.
0.2920 Depth
W/ Factory Installed Exh Seat
Due To Seat Pocket Variances
Seat May Need To Be Topped.
GMC 1989 R3500 454 V8, 454 C.I., (7.4L), OHV, GAS, CARB, 16 Valve, Vin E, L, S, V, W, Y, Z Exhaust; 1.784 O.D.
1.417T I.D.
0.2920 Depth
W/ Factory Installed Exh Seat
Due To Seat Pocket Variance - Seat May Need To Be Topped.
GMC 1989 V3500 454 V8, 454 C.I., (7.4L), OHV, GAS, CARB, 16 Valve, Vin E, L, S, V, W, Y, Z Exhaust; 1.784 O.D.
1.417T I.D.
0.2920 Depth
W/ Factory Installed Exh Seat
Due To Seat Pocket Variance - Seat May Need To Be Topped.
GMC 1988 C3500 454 V8, 454 C.I., (7.4L), OHV, GAS, FI, 16 Valve, Vin B, J, N Exhaust; 1.784 O.D.
1.417T I.D.
0.2920 Depth
W/ Factory Installed Exh Seat
Due To Seat Pocket Variances
Seat May Need To Be Topped.
GMC 1988 G3500 454 V8, 454 C.I., (7.4L), OHV, GAS, FI, 16 Valve, Vin B, J, N Exhaust; 1.784 O.D.
1.417T I.D.
0.2920 Depth
W/ Factory Installed Exh Seat
Due To Seat Pocket Variances
Seat May Need To Be Topped.
GMC 1988 K3500 454 V8, 454 C.I., (7.4L), OHV, GAS, FI, 16 Valve, Vin B, J, N Exhaust; 1.784 O.D.
1.417T I.D.
0.2920 Depth
W/ Factory Installed Exh Seat
Due To Seat Pocket Variances
Seat May Need To Be Topped.
GMC 1988 P3500 454 V8, 454 C.I., (7.4L), OHV, GAS, CARB, 16 Valve, Vin E, L, S, V, W, Y, Z Exhaust; 1.784 O.D.
1.417T I.D.
0.2920 Depth
W/ Factory Installed Exh Seat
Due To Seat Pocket Variance - Seat May Need To Be Topped.
GMC 1988 R2500 454 V8, 454 C.I., (7.4L), OHV, GAS, FI, 16 Valve, Vin B, J, N Exhaust; 1.784 O.D.
1.417T I.D.
0.2920 Depth
W/ Factory Installed Exh Seat
Due To Seat Pocket Variances
Seat May Need To Be Topped.
GMC 1988 R2500 SUBURBAN 454 V8, 454 C.I., (7.4L), OHV, GAS, FI, 16 Valve, Vin B, J, N Exhaust; 1.784 O.D.
1.417T I.D.
0.2920 Depth
W/ Factory Installed Exh Seat
Due To Seat Pocket Variances
Seat May Need To Be Topped.
GMC 1988 R3500 454 V8, 454 C.I., (7.4L), OHV, GAS, CARB, 16 Valve, Vin E, L, S, V, W, Y, Z Exhaust; 1.784 O.D.
1.417T I.D.
0.2920 Depth
W/ Factory Installed Exh Seat
Due To Seat Pocket Variance - Seat May Need To Be Topped.
GMC 1988 V3500 454 V8, 454 C.I., (7.4L), OHV, GAS, CARB, 16 Valve, Vin E, L, S, V, W, Y, Z Exhaust; 1.784 O.D.
1.417T I.D.
0.2920 Depth
W/ Factory Installed Exh Seat
Due To Seat Pocket Variance - Seat May Need To Be Topped.
GMC 1987 P3500 454 V8, 454 C.I., (7.4L), OHV, GAS, CARB, 16 Valve, Vin E, L, S, V, W, Y, Z Exhaust; 1.784 O.D.
1.417T I.D.
0.2920 Depth
W/ Factory Installed Exh Seat
Due To Seat Pocket Variance - Seat May Need To Be Topped.
GMC 1987 R2500 454 V8, 454 C.I., (7.4L), OHV, GAS, FI, 16 Valve, Vin B, J, N Exhaust; 1.784 O.D.
1.417T I.D.
0.2920 Depth
W/ Factory Installed Exh Seat
Due To Seat Pocket Variances
Seat May Need To Be Topped.
GMC 1987 R2500 SUBURBAN 454 V8, 454 C.I., (7.4L), OHV, GAS, FI, 16 Valve, Vin B, J, N Exhaust; 1.784 O.D.
1.417T I.D.
0.2920 Depth
W/ Factory Installed Exh Seat
Due To Seat Pocket Variances
Seat May Need To Be Topped.
GMC 1987 R3500 454 V8, 454 C.I., (7.4L), OHV, GAS, CARB, 16 Valve, Vin E, L, S, V, W, Y, Z Exhaust; 1.784 O.D.
1.417T I.D.
0.2920 Depth
W/ Factory Installed Exh Seat
Due To Seat Pocket Variance - Seat May Need To Be Topped.
GMC 1987 V3500 454 V8, 454 C.I., (7.4L), OHV, GAS, CARB, 16 Valve, Vin E, L, S, V, W, Y, Z Exhaust; 1.784 O.D.
1.417T I.D.
0.2920 Depth
W/ Factory Installed Exh Seat
Due To Seat Pocket Variance - Seat May Need To Be Topped.
GMC 1986 C2500 454 V8, 454 C.I., (7.4L), OHV, GAS, CARB, 16 Valve, Vin E, L, S, V, W, Y, Z Exhaust; 1.784 O.D.
1.417T I.D.
0.2920 Depth
W/ Factory Installed Exh Seat
Due To Seat Pocket Variance - Seat May Need To Be Topped.
GMC 1986 C2500 SUBURBAN 454 V8, 454 C.I., (7.4L), OHV, GAS, CARB, 16 Valve, Vin E, L, S, V, W, Y, Z Exhaust; 1.784 O.D.
1.417T I.D.
0.2920 Depth
W/ Factory Installed Exh Seat
Due To Seat Pocket Variance - Seat May Need To Be Topped.
GMC 1986 C3500 454 V8, 454 C.I., (7.4L), OHV, GAS, CARB, 16 Valve, Vin E, L, S, V, W, Y, Z Exhaust; 1.784 O.D.
1.417T I.D.
0.2920 Depth
W/ Factory Installed Exh Seat
Due To Seat Pocket Variance - Seat May Need To Be Topped.
GMC 1986 K3500 454 V8, 454 C.I., (7.4L), OHV, GAS, CARB, 16 Valve, Vin E, L, S, V, W, Y, Z Exhaust; 1.784 O.D.
1.417T I.D.
0.2920 Depth
W/ Factory Installed Exh Seat
Due To Seat Pocket Variance - Seat May Need To Be Topped.
GMC 1986 P3500 454 V8, 454 C.I., (7.4L), OHV, GAS, CARB, 16 Valve, Vin E, L, S, V, W, Y, Z Exhaust; 1.784 O.D.
1.417T I.D.
0.2920 Depth
W/ Factory Installed Exh Seat
Due To Seat Pocket Variance - Seat May Need To Be Topped.
GMC 1985 C2500 454 V8, 454 C.I., (7.4L), OHV, GAS, CARB, 16 Valve, Vin E, L, S, V, W, Y, Z Exhaust; 1.784 O.D.
1.417T I.D.
0.2920 Depth
W/ Factory Installed Exh Seat
Due To Seat Pocket Variance - Seat May Need To Be Topped.
GMC 1985 C2500 SUBURBAN 454 V8, 454 C.I., (7.4L), OHV, GAS, CARB, 16 Valve, Vin E, L, S, V, W, Y, Z Exhaust; 1.784 O.D.
1.417T I.D.
0.2920 Depth
W/ Factory Installed Exh Seat
Due To Seat Pocket Variance - Seat May Need To Be Topped.
GMC 1985 C3500 454 V8, 454 C.I., (7.4L), OHV, GAS, CARB, 16 Valve, Vin E, L, S, V, W, Y, Z Exhaust; 1.784 O.D.
1.417T I.D.
0.2920 Depth
W/ Factory Installed Exh Seat
Due To Seat Pocket Variance - Seat May Need To Be Topped.
GMC 1985 K3500 454 V8, 454 C.I., (7.4L), OHV, GAS, CARB, 16 Valve, Vin E, L, S, V, W, Y, Z Exhaust; 1.784 O.D.
1.417T I.D.
0.2920 Depth
W/ Factory Installed Exh Seat
Due To Seat Pocket Variance - Seat May Need To Be Topped.
GMC 1985 P3500 454 V8, 454 C.I., (7.4L), OHV, GAS, CARB, 16 Valve, Vin E, L, S, V, W, Y, Z Exhaust; 1.784 O.D.
1.417T I.D.
0.2920 Depth
W/ Factory Installed Exh Seat
Due To Seat Pocket Variance - Seat May Need To Be Topped.
GMC 1984 C2500 454 V8, 454 C.I., (7.4L), OHV, GAS, CARB, 16 Valve, Vin E, L, S, V, W, Y, Z Exhaust; 1.784 O.D.
1.417T I.D.
0.2920 Depth
W/ Factory Installed Exh Seat
Due To Seat Pocket Variance - Seat May Need To Be Topped.
GMC 1984 C2500 SUBURBAN 454 V8, 454 C.I., (7.4L), OHV, GAS, CARB, 16 Valve, Vin E, L, S, V, W, Y, Z Exhaust; 1.784 O.D.
1.417T I.D.
0.2920 Depth
W/ Factory Installed Exh Seat
Due To Seat Pocket Variance - Seat May Need To Be Topped.
GMC 1984 C3500 454 V8, 454 C.I., (7.4L), OHV, GAS, CARB, 16 Valve, Vin E, L, S, V, W, Y, Z Exhaust; 1.784 O.D.
1.417T I.D.
0.2920 Depth
W/ Factory Installed Exh Seat
Due To Seat Pocket Variance - Seat May Need To Be Topped.
GMC 1984 K3500 454 V8, 454 C.I., (7.4L), OHV, GAS, CARB, 16 Valve, Vin E, L, S, V, W, Y, Z Exhaust; 1.784 O.D.
1.417T I.D.
0.2920 Depth
W/ Factory Installed Exh Seat
Due To Seat Pocket Variance - Seat May Need To Be Topped.
GMC 1984 P3500 454 V8, 454 C.I., (7.4L), OHV, GAS, CARB, 16 Valve, Vin E, L, S, V, W, Y, Z Exhaust; 1.784 O.D.
1.417T I.D.
0.2920 Depth
W/ Factory Installed Exh Seat
Due To Seat Pocket Variance - Seat May Need To Be Topped.
GMC 1983 C2500 454 V8, 454 C.I., (7.4L), OHV, GAS, CARB, 16 Valve, Vin E, L, S, V, W, Y, Z Exhaust; 1.784 O.D.
1.417T I.D.
0.2920 Depth
W/ Factory Installed Exh Seat
Due To Seat Pocket Variance - Seat May Need To Be Topped.
GMC 1983 C2500 SUBURBAN 454 V8, 454 C.I., (7.4L), OHV, GAS, CARB, 16 Valve, Vin E, L, S, V, W, Y, Z Exhaust; 1.784 O.D.
1.417T I.D.
0.2920 Depth
W/ Factory Installed Exh Seat
Due To Seat Pocket Variance - Seat May Need To Be Topped.
GMC 1983 C3500 454 V8, 454 C.I., (7.4L), OHV, GAS, CARB, 16 Valve, Vin E, L, S, V, W, Y, Z Exhaust; 1.784 O.D.
1.417T I.D.
0.2920 Depth
W/ Factory Installed Exh Seat
Due To Seat Pocket Variance - Seat May Need To Be Topped.
GMC 1983 K3500 454 V8, 454 C.I., (7.4L), OHV, GAS, CARB, 16 Valve, Vin E, L, S, V, W, Y, Z Exhaust; 1.784 O.D.
1.417T I.D.
0.2920 Depth
W/ Factory Installed Exh Seat
Due To Seat Pocket Variance - Seat May Need To Be Topped.
GMC 1983 P3500 454 V8, 454 C.I., (7.4L), OHV, GAS, CARB, 16 Valve, Vin E, L, S, V, W, Y, Z Exhaust; 1.784 O.D.
1.417T I.D.
0.2920 Depth
W/ Factory Installed Exh Seat
Due To Seat Pocket Variance - Seat May Need To Be Topped.
GMC 1982 C2500 454 V8, 454 C.I., (7.4L), OHV, GAS, CARB, 16 Valve, Vin E, L, S, V, W, Y, Z Exhaust; 1.784 O.D.
1.417T I.D.
0.2920 Depth
W/ Factory Installed Exh Seat
Due To Seat Pocket Variance - Seat May Need To Be Topped.
GMC 1982 C2500 SUBURBAN 454 V8, 454 C.I., (7.4L), OHV, GAS, CARB, 16 Valve, Vin E, L, S, V, W, Y, Z Exhaust; 1.784 O.D.
1.417T I.D.
0.2920 Depth
W/ Factory Installed Exh Seat
Due To Seat Pocket Variance - Seat May Need To Be Topped.
GMC 1982 C3500 454 V8, 454 C.I., (7.4L), OHV, GAS, CARB, 16 Valve, Vin E, L, S, V, W, Y, Z Exhaust; 1.784 O.D.
1.417T I.D.
0.2920 Depth
W/ Factory Installed Exh Seat
Due To Seat Pocket Variance - Seat May Need To Be Topped.
GMC 1982 K3500 454 V8, 454 C.I., (7.4L), OHV, GAS, CARB, 16 Valve, Vin E, L, S, V, W, Y, Z Exhaust; 1.784 O.D.
1.417T I.D.
0.2920 Depth
W/ Factory Installed Exh Seat
Due To Seat Pocket Variance - Seat May Need To Be Topped.
GMC 1982 P3500 454 V8, 454 C.I., (7.4L), OHV, GAS, CARB, 16 Valve, Vin E, L, S, V, W, Y, Z Exhaust; 1.784 O.D.
1.417T I.D.
0.2920 Depth
W/ Factory Installed Exh Seat
Due To Seat Pocket Variance - Seat May Need To Be Topped.
GMC 1981 C2500 454 V8, 454 C.I., (7.4L), OHV, GAS, CARB, 16 Valve, Vin E, L, S, V, W, Y, Z Exhaust; 1.784 O.D.
1.417T I.D.
0.2920 Depth
W/ Factory Installed Exh Seat
Due To Seat Pocket Variance - Seat May Need To Be Topped.
GMC 1981 C2500 SUBURBAN 454 V8, 454 C.I., (7.4L), OHV, GAS, CARB, 16 Valve, Vin E, L, S, V, W, Y, Z Exhaust; 1.784 O.D.
1.417T I.D.
0.2920 Depth
W/ Factory Installed Exh Seat
Due To Seat Pocket Variance - Seat May Need To Be Topped.
GMC 1981 C3500 454 V8, 454 C.I., (7.4L), OHV, GAS, CARB, 16 Valve, Vin E, L, S, V, W, Y, Z Exhaust; 1.784 O.D.
1.417T I.D.
0.2920 Depth
W/ Factory Installed Exh Seat
Due To Seat Pocket Variance - Seat May Need To Be Topped.
GMC 1981 K3500 454 V8, 454 C.I., (7.4L), OHV, GAS, CARB, 16 Valve, Vin E, L, S, V, W, Y, Z Exhaust; 1.784 O.D.
1.417T I.D.
0.2920 Depth
W/ Factory Installed Exh Seat
Due To Seat Pocket Variance - Seat May Need To Be Topped.
GMC 1981 P3500 454 V8, 454 C.I., (7.4L), OHV, GAS, CARB, 16 Valve, Vin E, L, S, V, W, Y, Z Exhaust; 1.784 O.D.
1.417T I.D.
0.2920 Depth
W/ Factory Installed Exh Seat
Due To Seat Pocket Variance - Seat May Need To Be Topped.
GMC 1980 C1500 454 V8, 454 C.I., (7.4L), OHV, GAS, CARB, 16 Valve, Vin E, L, S, V, W, Y, Z Exhaust; 1.784 O.D.
1.417T I.D.
0.2920 Depth
W/ Factory Installed Exh Seat
Due To Seat Pocket Variance - Seat May Need To Be Topped.
GMC 1980 C1500 SUBURBAN 454 V8, 454 C.I., (7.4L), OHV, GAS, CARB, 16 Valve, Vin E, L, S, V, W, Y, Z Exhaust; 1.784 O.D.
1.417T I.D.
0.2920 Depth
W/ Factory Installed Exh Seat
Due To Seat Pocket Variance - Seat May Need To Be Topped.
GMC 1980 C2500 454 V8, 454 C.I., (7.4L), OHV, GAS, CARB, 16 Valve, Vin E, L, S, V, W, Y, Z Exhaust; 1.784 O.D.
1.417T I.D.
0.2920 Depth
W/ Factory Installed Exh Seat
Due To Seat Pocket Variance - Seat May Need To Be Topped.
GMC 1980 C2500 SUBURBAN 454 V8, 454 C.I., (7.4L), OHV, GAS, CARB, 16 Valve, Vin E, L, S, V, W, Y, Z Exhaust; 1.784 O.D.
1.417T I.D.
0.2920 Depth
W/ Factory Installed Exh Seat
Due To Seat Pocket Variance - Seat May Need To Be Topped.
GMC 1980 C3500 454 V8, 454 C.I., (7.4L), OHV, GAS, CARB, 16 Valve, Vin E, L, S, V, W, Y, Z Exhaust; 1.784 O.D.
1.417T I.D.
0.2920 Depth
W/ Factory Installed Exh Seat
Due To Seat Pocket Variance - Seat May Need To Be Topped.
GMC 1980 K1500 454 V8, 454 C.I., (7.4L), OHV, GAS, CARB, 16 Valve, Vin E, L, S, V, W, Y, Z Exhaust; 1.784 O.D.
1.417T I.D.
0.2920 Depth
W/ Factory Installed Exh Seat
Due To Seat Pocket Variance - Seat May Need To Be Topped.
GMC 1980 K3500 454 V8, 454 C.I., (7.4L), OHV, GAS, CARB, 16 Valve, Vin E, L, S, V, W, Y, Z Exhaust; 1.784 O.D.
1.417T I.D.
0.2920 Depth
W/ Factory Installed Exh Seat
Due To Seat Pocket Variance - Seat May Need To Be Topped.
GMC 1980 P3500 454 V8, 454 C.I., (7.4L), OHV, GAS, CARB, 16 Valve, Vin E, L, S, V, W, Y, Z Exhaust; 1.784 O.D.
1.417T I.D.
0.2920 Depth
W/ Factory Installed Exh Seat
Due To Seat Pocket Variance - Seat May Need To Be Topped.
GMC 1979 C1500 454 V8, 454 C.I., (7.4L), OHV, GAS, CARB, 16 Valve, Vin E, L, S, V, W, Y, Z Exhaust; 1.784 O.D.
1.417T I.D.
0.2920 Depth
W/ Factory Installed Exh Seat
Due To Seat Pocket Variance - Seat May Need To Be Topped.
GMC 1979 C1500 SUBURBAN 454 V8, 454 C.I., (7.4L), OHV, GAS, CARB, 16 Valve, Vin E, L, S, V, W, Y, Z Exhaust; 1.784 O.D.
1.417T I.D.
0.2920 Depth
W/ Factory Installed Exh Seat
Due To Seat Pocket Variance - Seat May Need To Be Topped.
GMC 1979 C2500 454 V8, 454 C.I., (7.4L), OHV, GAS, CARB, 16 Valve, Vin E, L, S, V, W, Y, Z Exhaust; 1.784 O.D.
1.417T I.D.
0.2920 Depth
W/ Factory Installed Exh Seat
Due To Seat Pocket Variance - Seat May Need To Be Topped.
GMC 1979 C2500 SUBURBAN 454 V8, 454 C.I., (7.4L), OHV, GAS, CARB, 16 Valve, Vin E, L, S, V, W, Y, Z Exhaust; 1.784 O.D.
1.417T I.D.
0.2920 Depth
W/ Factory Installed Exh Seat
Due To Seat Pocket Variance - Seat May Need To Be Topped.
GMC 1979 C3500 454 V8, 454 C.I., (7.4L), OHV, GAS, CARB, 16 Valve, Vin E, L, S, V, W, Y, Z Exhaust; 1.784 O.D.
1.417T I.D.
0.2920 Depth
W/ Factory Installed Exh Seat
Due To Seat Pocket Variance - Seat May Need To Be Topped.
GMC 1979 K1500 454 V8, 454 C.I., (7.4L), OHV, GAS, CARB, 16 Valve, Vin E, L, S, V, W, Y, Z Exhaust; 1.784 O.D.
1.417T I.D.
0.2920 Depth
W/ Factory Installed Exh Seat
Due To Seat Pocket Variance - Seat May Need To Be Topped.
GMC 1979 K3500 454 V8, 454 C.I., (7.4L), OHV, GAS, CARB, 16 Valve, Vin E, L, S, V, W, Y, Z Exhaust; 1.784 O.D.
1.417T I.D.
0.2920 Depth
W/ Factory Installed Exh Seat
Due To Seat Pocket Variance - Seat May Need To Be Topped.
GMC 1979 P1500 454 V8, 454 C.I., (7.4L), OHV, GAS, CARB, 16 Valve, Vin E, L, S, V, W, Y, Z Exhaust; 1.784 O.D.
1.417T I.D.
0.2920 Depth
W/ Factory Installed Exh Seat
Due To Seat Pocket Variance - Seat May Need To Be Topped.
GMC 1979 P3500 454 V8, 454 C.I., (7.4L), OHV, GAS, CARB, 16 Valve, Vin E, L, S, V, W, Y, Z Exhaust; 1.784 O.D.
1.417T I.D.
0.2920 Depth
W/ Factory Installed Exh Seat
Due To Seat Pocket Variance - Seat May Need To Be Topped.
GMC 1978 C15 454 V8, 454 C.I., (7.4L), OHV, GAS, CARB, 16 Valve, Vin E, L, S, V, W, Y, Z Exhaust; 1.784 O.D.
1.417T I.D.
0.2920 Depth
W/ Factory Installed Exh Seat
Due To Seat Pocket Variance - Seat May Need To Be Topped.
GMC 1978 C15 SUBURBAN 454 V8, 454 C.I., (7.4L), OHV, GAS, CARB, 16 Valve, Vin E, L, S, V, W, Y, Z Exhaust; 1.784 O.D.
1.417T I.D.
0.2920 Depth
W/ Factory Installed Exh Seat
Due To Seat Pocket Variance - Seat May Need To Be Topped.
GMC 1978 C25 454 V8, 454 C.I., (7.4L), OHV, GAS, CARB, 16 Valve, Vin E, L, S, V, W, Y, Z Exhaust; 1.784 O.D.
1.417T I.D.
0.2920 Depth
W/ Factory Installed Exh Seat
Due To Seat Pocket Variance - Seat May Need To Be Topped.
GMC 1978 C25 SUBURBAN 454 V8, 454 C.I., (7.4L), OHV, GAS, CARB, 16 Valve, Vin E, L, S, V, W, Y, Z Exhaust; 1.784 O.D.
1.417T I.D.
0.2920 Depth
W/ Factory Installed Exh Seat
Due To Seat Pocket Variance - Seat May Need To Be Topped.
GMC 1978 C35 454 V8, 454 C.I., (7.4L), OHV, GAS, CARB, 16 Valve, Vin E, L, S, V, W, Y, Z Exhaust; 1.784 O.D.
1.417T I.D.
0.2920 Depth
W/ Factory Installed Exh Seat
Due To Seat Pocket Variance - Seat May Need To Be Topped.
GMC 1978 K25 454 V8, 454 C.I., (7.4L), OHV, GAS, CARB, 16 Valve, Vin E, L, S, V, W, Y, Z Exhaust; 1.784 O.D.
1.417T I.D.
0.2920 Depth
W/ Factory Installed Exh Seat
Due To Seat Pocket Variance - Seat May Need To Be Topped.
GMC 1978 P35 454 V8, 454 C.I., (7.4L), OHV, GAS, CARB, 16 Valve, Vin E, L, S, V, W, Y, Z Exhaust; 1.784 O.D.
1.417T I.D.
0.2920 Depth
W/ Factory Installed Exh Seat
Due To Seat Pocket Variance - Seat May Need To Be Topped.
GMC 1977 C15 454 V8, 454 C.I., (7.4L), OHV, GAS, CARB, 16 Valve, Vin E, L, S, V, W, Y, Z Exhaust; 1.784 O.D.
1.417T I.D.
0.2920 Depth
W/ Factory Installed Exh Seat
Due To Seat Pocket Variance - Seat May Need To Be Topped.
GMC 1977 C15 SUBURBAN 454 V8, 454 C.I., (7.4L), OHV, GAS, CARB, 16 Valve, Vin E, L, S, V, W, Y, Z Exhaust; 1.784 O.D.
1.417T I.D.
0.2920 Depth
W/ Factory Installed Exh Seat
Due To Seat Pocket Variance - Seat May Need To Be Topped.
GMC 1977 C25 454 V8, 454 C.I., (7.4L), OHV, GAS, CARB, 16 Valve, Vin E, L, S, V, W, Y, Z Exhaust; 1.784 O.D.
1.417T I.D.
0.2920 Depth
W/ Factory Installed Exh Seat
Due To Seat Pocket Variance - Seat May Need To Be Topped.
GMC 1977 C25 SUBURBAN 454 V8, 454 C.I., (7.4L), OHV, GAS, CARB, 16 Valve, Vin E, L, S, V, W, Y, Z Exhaust; 1.784 O.D.
1.417T I.D.
0.2920 Depth
W/ Factory Installed Exh Seat
Due To Seat Pocket Variance - Seat May Need To Be Topped.
GMC 1977 C35 454 V8, 454 C.I., (7.4L), OHV, GAS, CARB, 16 Valve, Vin E, L, S, V, W, Y, Z Exhaust; 1.784 O.D.
1.417T I.D.
0.2920 Depth
W/ Factory Installed Exh Seat
Due To Seat Pocket Variance - Seat May Need To Be Topped.
GMC 1977 K25 454 V8, 454 C.I., (7.4L), OHV, GAS, CARB, 16 Valve, Vin E, L, S, V, W, Y, Z Exhaust; 1.784 O.D.
1.417T I.D.
0.2920 Depth
W/ Factory Installed Exh Seat
Due To Seat Pocket Variance - Seat May Need To Be Topped.
GMC 1977 K25 SUBURBAN 454 V8, 454 C.I., (7.4L), OHV, GAS, CARB, 16 Valve, Vin E, L, S, V, W, Y, Z Exhaust; 1.784 O.D.
1.417T I.D.
0.2920 Depth
W/ Factory Installed Exh Seat
Due To Seat Pocket Variance - Seat May Need To Be Topped.
GMC 1977 P35 454 V8, 454 C.I., (7.4L), OHV, GAS, CARB, 16 Valve, Vin E, L, S, V, W, Y, Z Exhaust; 1.784 O.D.
1.417T I.D.
0.2920 Depth
W/ Factory Installed Exh Seat
Due To Seat Pocket Variance - Seat May Need To Be Topped.
GMC 1976 C15 454 V8, 454 C.I., (7.4L), OHV, GAS, CARB, 16 Valve, Vin E, L, S, V, W, Y, Z Exhaust; 1.784 O.D.
1.417T I.D.
0.2920 Depth
W/ Factory Installed Exh Seat
Due To Seat Pocket Variance - Seat May Need To Be Topped.
GMC 1976 C15 SUBURBAN 454 V8, 454 C.I., (7.4L), OHV, GAS, CARB, 16 Valve, Vin E, L, S, V, W, Y, Z Exhaust; 1.784 O.D.
1.417T I.D.
0.2920 Depth
W/ Factory Installed Exh Seat
Due To Seat Pocket Variance - Seat May Need To Be Topped.
GMC 1976 C25 454 V8, 454 C.I., (7.4L), OHV, GAS, CARB, 16 Valve, Vin E, L, S, V, W, Y, Z Exhaust; 1.784 O.D.
1.417T I.D.
0.2920 Depth
W/ Factory Installed Exh Seat
Due To Seat Pocket Variance - Seat May Need To Be Topped.
GMC 1976 C25 SUBURBAN 454 V8, 454 C.I., (7.4L), OHV, GAS, CARB, 16 Valve, Vin E, L, S, V, W, Y, Z Exhaust; 1.784 O.D.
1.417T I.D.
0.2920 Depth
W/ Factory Installed Exh Seat
Due To Seat Pocket Variance - Seat May Need To Be Topped.
GMC 1976 C35 454 V8, 454 C.I., (7.4L), OHV, GAS, CARB, 16 Valve, Vin E, L, S, V, W, Y, Z Exhaust; 1.784 O.D.
1.417T I.D.
0.2920 Depth
W/ Factory Installed Exh Seat
Due To Seat Pocket Variance - Seat May Need To Be Topped.
GMC 1976 G25 454 V8, 454 C.I., (7.4L), OHV, GAS, CARB, 16 Valve, Vin E, L, S, V, W, Y, Z Exhaust; 1.784 O.D.
1.417T I.D.
0.2920 Depth
W/ Factory Installed Exh Seat
Due To Seat Pocket Variance - Seat May Need To Be Topped.
GMC 1976 G35 454 V8, 454 C.I., (7.4L), OHV, GAS, CARB, 16 Valve, Vin E, L, S, V, W, Y, Z Exhaust; 1.784 O.D.
1.417T I.D.
0.2920 Depth
W/ Factory Installed Exh Seat
Due To Seat Pocket Variance - Seat May Need To Be Topped.
GMC 1976 JIMMY 454 V8, 454 C.I., (7.4L), OHV, GAS, CARB, 16 Valve, Vin E, L, S, V, W, Y, Z Exhaust; 1.784 O.D.
1.417T I.D.
0.2920 Depth
W/ Factory Installed Exh Seat
Due To Seat Pocket Variance - Seat May Need To Be Topped.
GMC 1976 K15 454 V8, 454 C.I., (7.4L), OHV, GAS, CARB, 16 Valve, Vin E, L, S, V, W, Y, Z Exhaust; 1.784 O.D.
1.417T I.D.
0.2920 Depth
W/ Factory Installed Exh Seat
Due To Seat Pocket Variance - Seat May Need To Be Topped.
GMC 1976 K25 454 V8, 454 C.I., (7.4L), OHV, GAS, CARB, 16 Valve, Vin E, L, S, V, W, Y, Z Exhaust; 1.784 O.D.
1.417T I.D.
0.2920 Depth
W/ Factory Installed Exh Seat
Due To Seat Pocket Variance - Seat May Need To Be Topped.
GMC 1976 K25 SUBURBAN 454 V8, 454 C.I., (7.4L), OHV, GAS, CARB, 16 Valve, Vin E, L, S, V, W, Y, Z Exhaust; 1.784 O.D.
1.417T I.D.
0.2920 Depth
W/ Factory Installed Exh Seat
Due To Seat Pocket Variance - Seat May Need To Be Topped.
GMC 1976 P35 454 V8, 454 C.I., (7.4L), OHV, GAS, CARB, 16 Valve, Vin E, L, S, V, W, Y, Z Exhaust; 1.784 O.D.
1.417T I.D.
0.2920 Depth
W/ Factory Installed Exh Seat
Due To Seat Pocket Variance - Seat May Need To Be Topped.
GMC 1975 C15 454 V8, 454 C.I., (7.4L), OHV, GAS, CARB, 16 Valve, Vin E, L, S, V, W, Y, Z Exhaust; 1.784 O.D.
1.417T I.D.
0.2920 Depth
W/ Factory Installed Exh Seat
Due To Seat Pocket Variance - Seat May Need To Be Topped.
GMC 1975 C15 SUBURBAN 454 V8, 454 C.I., (7.4L), OHV, GAS, CARB, 16 Valve, Vin E, L, S, V, W, Y, Z Exhaust; 1.784 O.D.
1.417T I.D.
0.2920 Depth
W/ Factory Installed Exh Seat
Due To Seat Pocket Variance - Seat May Need To Be Topped.
GMC 1975 C25 454 V8, 454 C.I., (7.4L), OHV, GAS, CARB, 16 Valve, Vin E, L, S, V, W, Y, Z Exhaust; 1.784 O.D.
1.417T I.D.
0.2920 Depth
W/ Factory Installed Exh Seat
Due To Seat Pocket Variance - Seat May Need To Be Topped.
GMC 1975 C25 SUBURBAN 454 V8, 454 C.I., (7.4L), OHV, GAS, CARB, 16 Valve, Vin E, L, S, V, W, Y, Z Exhaust; 1.784 O.D.
1.417T I.D.
0.2920 Depth
W/ Factory Installed Exh Seat
Due To Seat Pocket Variance - Seat May Need To Be Topped.
GMC 1975 C35 454 V8, 454 C.I., (7.4L), OHV, GAS, CARB, 16 Valve, Vin E, L, S, V, W, Y, Z Exhaust; 1.784 O.D.
1.417T I.D.
0.2920 Depth
W/ Factory Installed Exh Seat
Due To Seat Pocket Variance - Seat May Need To Be Topped.
GMC 1975 G25 454 V8, 454 C.I., (7.4L), OHV, GAS, CARB, 16 Valve, Vin E, L, S, V, W, Y, Z Exhaust; 1.784 O.D.
1.417T I.D.
0.2920 Depth
W/ Factory Installed Exh Seat
Due To Seat Pocket Variance - Seat May Need To Be Topped.
GMC 1975 JIMMY 454 V8, 454 C.I., (7.4L), OHV, GAS, CARB, 16 Valve, Vin E, L, S, V, W, Y, Z Exhaust; 1.784 O.D.
1.417T I.D.
0.2920 Depth
W/ Factory Installed Exh Seat
Due To Seat Pocket Variance - Seat May Need To Be Topped.
GMC 1975 P35 454 V8, 454 C.I., (7.4L), OHV, GAS, CARB, 16 Valve, Vin E, L, S, V, W, Y, Z Exhaust; 1.784 O.D.
1.417T I.D.
0.2920 Depth
W/ Factory Installed Exh Seat
Due To Seat Pocket Variance - Seat May Need To Be Topped.
GMC 1975 SPRINT 454 V8, 454 C.I., (7.4L), OHV, GAS, CARB, 16 Valve, Vin E, L, S, V, W, Y, Z Exhaust; 1.784 O.D.
1.417T I.D.
0.2920 Depth
W/ Factory Installed Exh Seat
Due To Seat Pocket Variance - Seat May Need To Be Topped.
GMC 1974 C15/C1500 PICKUP 454 V8, 454 C.I., (7.4L), OHV, GAS, CARB, 16 Valve, Vin E, L, S, V, W, Y, Z Exhaust; 1.784 O.D.
1.417T I.D.
0.2920 Depth
W/ Factory Installed Exh Seat
Due To Seat Pocket Variance - Seat May Need To Be Topped.
GMC 1974 C15/C1500 SUBURBAN 454 V8, 454 C.I., (7.4L), OHV, GAS, CARB, 16 Valve, Vin E, L, S, V, W, Y, Z Exhaust; 1.784 O.D.
1.417T I.D.
0.2920 Depth
W/ Factory Installed Exh Seat
Due To Seat Pocket Variance - Seat May Need To Be Topped.
GMC 1974 C25/C2500 PICKUP 454 V8, 454 C.I., (7.4L), OHV, GAS, CARB, 16 Valve, Vin E, L, S, V, W, Y, Z Exhaust; 1.784 O.D.
1.417T I.D.
0.2920 Depth
W/ Factory Installed Exh Seat
Due To Seat Pocket Variance - Seat May Need To Be Topped.
GMC 1974 C25/C2500 SUBURBAN 454 V8, 454 C.I., (7.4L), OHV, GAS, CARB, 16 Valve, Vin E, L, S, V, W, Y, Z Exhaust; 1.784 O.D.
1.417T I.D.
0.2920 Depth
W/ Factory Installed Exh Seat
Due To Seat Pocket Variance - Seat May Need To Be Topped.
GMC 1974 C35/C3500 PICKUP 454 V8, 454 C.I., (7.4L), OHV, GAS, CARB, 16 Valve, Vin E, L, S, V, W, Y, Z Exhaust; 1.784 O.D.
1.417T I.D.
0.2920 Depth
W/ Factory Installed Exh Seat
Due To Seat Pocket Variance - Seat May Need To Be Topped.
GMC 1974 G35/G3500 VAN 454 V8, 454 C.I., (7.4L), OHV, GAS, CARB, 16 Valve, Vin E, L, S, V, W, Y, Z Exhaust; 1.784 O.D.
1.417T I.D.
0.2920 Depth
W/ Factory Installed Exh Seat
Due To Seat Pocket Variance - Seat May Need To Be Topped.
GMC 1974 JIMMY 454 V8, 454 C.I., (7.4L), OHV, GAS, CARB, 16 Valve, Vin E, L, S, V, W, Y, Z Exhaust; 1.784 O.D.
1.417T I.D.
0.2920 Depth
W/ Factory Installed Exh Seat
Due To Seat Pocket Variance - Seat May Need To Be Topped.
GMC 1974 K15/K1500 PICKUP 454 V8, 454 C.I., (7.4L), OHV, GAS, CARB, 16 Valve, Vin E, L, S, V, W, Y, Z Exhaust; 1.784 O.D.
1.417T I.D.
0.2920 Depth
W/ Factory Installed Exh Seat
Due To Seat Pocket Variance - Seat May Need To Be Topped.
GMC 1974 K15/K1500 SUBURBAN 454 V8, 454 C.I., (7.4L), OHV, GAS, CARB, 16 Valve, Vin E, L, S, V, W, Y, Z Exhaust; 1.784 O.D.
1.417T I.D.
0.2920 Depth
W/ Factory Installed Exh Seat
Due To Seat Pocket Variance - Seat May Need To Be Topped.
GMC 1974 K25/K2500 PICKUP 454 V8, 454 C.I., (7.4L), OHV, GAS, CARB, 16 Valve, Vin E, L, S, V, W, Y, Z Exhaust; 1.784 O.D.
1.417T I.D.
0.2920 Depth
W/ Factory Installed Exh Seat
Due To Seat Pocket Variance - Seat May Need To Be Topped.
GMC 1974 K25/K2500 SUBURBAN 454 V8, 454 C.I., (7.4L), OHV, GAS, CARB, 16 Valve, Vin E, L, S, V, W, Y, Z Exhaust; 1.784 O.D.
1.417T I.D.
0.2920 Depth
W/ Factory Installed Exh Seat
Due To Seat Pocket Variance - Seat May Need To Be Topped.
GMC 1974 K35/K3500 PICKUP 454 V8, 454 C.I., (7.4L), OHV, GAS, CARB, 16 Valve, Vin E, L, S, V, W, Y, Z Exhaust; 1.784 O.D.
1.417T I.D.
0.2920 Depth
W/ Factory Installed Exh Seat
Due To Seat Pocket Variance - Seat May Need To Be Topped.
GMC 1974 P35/P3500 VAN 454 V8, 454 C.I., (7.4L), OHV, GAS, CARB, 16 Valve, Vin E, L, S, V, W, Y, Z Exhaust; 1.784 O.D.
1.417T I.D.
0.2920 Depth
W/ Factory Installed Exh Seat
Due To Seat Pocket Variance - Seat May Need To Be Topped.
GMC 1974 SPRINT 454 V8, 454 C.I., (7.4L), OHV, GAS, CARB, 16 Valve, Vin E, L, S, V, W, Y, Z Exhaust; 1.784 O.D.
1.417T I.D.
0.2920 Depth
W/ Factory Installed Exh Seat
Due To Seat Pocket Variance - Seat May Need To Be Topped.
GMC 1973 C15/C1500 PICKUP 454 V8, 454 C.I., (7.4L), OHV, GAS, CARB, 16 Valve, Vin E, L, S, V, W, Y, Z Exhaust; 1.784 O.D.
1.417T I.D.
0.2920 Depth
W/ Factory Installed Exh Seat
Due To Seat Pocket Variance - Seat May Need To Be Topped.
GMC 1973 C15/C1500 SUBURBAN 454 V8, 454 C.I., (7.4L), OHV, GAS, CARB, 16 Valve, Vin E, L, S, V, W, Y, Z Exhaust; 1.784 O.D.
1.417T I.D.
0.2920 Depth
W/ Factory Installed Exh Seat
Due To Seat Pocket Variance - Seat May Need To Be Topped.
GMC 1973 C25/C2500 PICKUP 454 V8, 454 C.I., (7.4L), OHV, GAS, CARB, 16 Valve, Vin E, L, S, V, W, Y, Z Exhaust; 1.784 O.D.
1.417T I.D.
0.2920 Depth
W/ Factory Installed Exh Seat
Due To Seat Pocket Variance - Seat May Need To Be Topped.
GMC 1973 C25/C2500 SUBURBAN 454 V8, 454 C.I., (7.4L), OHV, GAS, CARB, 16 Valve, Vin E, L, S, V, W, Y, Z Exhaust; 1.784 O.D.
1.417T I.D.
0.2920 Depth
W/ Factory Installed Exh Seat
Due To Seat Pocket Variance - Seat May Need To Be Topped.
GMC 1973 C35/C3500 PICKUP 454 V8, 454 C.I., (7.4L), OHV, GAS, CARB, 16 Valve, Vin E, L, S, V, W, Y, Z Exhaust; 1.784 O.D.
1.417T I.D.
0.2920 Depth
W/ Factory Installed Exh Seat
Due To Seat Pocket Variance - Seat May Need To Be Topped.
GMC 1973 G35/G3500 VAN 454 V8, 454 C.I., (7.4L), OHV, GAS, CARB, 16 Valve, Vin E, L, S, V, W, Y, Z Exhaust; 1.784 O.D.
1.417T I.D.
0.2920 Depth
W/ Factory Installed Exh Seat
Due To Seat Pocket Variance - Seat May Need To Be Topped.
GMC 1973 JIMMY 454 V8, 454 C.I., (7.4L), OHV, GAS, CARB, 16 Valve, Vin E, L, S, V, W, Y, Z Exhaust; 1.784 O.D.
1.417T I.D.
0.2920 Depth
W/ Factory Installed Exh Seat
Due To Seat Pocket Variance - Seat May Need To Be Topped.
GMC 1973 K15/K1500 PICKUP 454 V8, 454 C.I., (7.4L), OHV, GAS, CARB, 16 Valve, Vin E, L, S, V, W, Y, Z Exhaust; 1.784 O.D.
1.417T I.D.
0.2920 Depth
W/ Factory Installed Exh Seat
Due To Seat Pocket Variance - Seat May Need To Be Topped.
GMC 1973 K15/K1500 SUBURBAN 454 V8, 454 C.I., (7.4L), OHV, GAS, CARB, 16 Valve, Vin E, L, S, V, W, Y, Z Exhaust; 1.784 O.D.
1.417T I.D.
0.2920 Depth
W/ Factory Installed Exh Seat
Due To Seat Pocket Variance - Seat May Need To Be Topped.
GMC 1973 K25/K2500 PICKUP 454 V8, 454 C.I., (7.4L), OHV, GAS, CARB, 16 Valve, Vin E, L, S, V, W, Y, Z Exhaust; 1.784 O.D.
1.417T I.D.
0.2920 Depth
W/ Factory Installed Exh Seat
Due To Seat Pocket Variance - Seat May Need To Be Topped.
GMC 1973 K25/K2500 SUBURBAN 454 V8, 454 C.I., (7.4L), OHV, GAS, CARB, 16 Valve, Vin E, L, S, V, W, Y, Z Exhaust; 1.784 O.D.
1.417T I.D.
0.2920 Depth
W/ Factory Installed Exh Seat
Due To Seat Pocket Variance - Seat May Need To Be Topped.
GMC 1973 K35/K3500 PICKUP 454 V8, 454 C.I., (7.4L), OHV, GAS, CARB, 16 Valve, Vin E, L, S, V, W, Y, Z Exhaust; 1.784 O.D.
1.417T I.D.
0.2920 Depth
W/ Factory Installed Exh Seat
Due To Seat Pocket Variance - Seat May Need To Be Topped.
GMC 1973 P35/P3500 VAN 454 V8, 454 C.I., (7.4L), OHV, GAS, CARB, 16 Valve, Vin E, L, S, V, W, Y, Z Exhaust; 1.784 O.D.
1.417T I.D.
0.2920 Depth
W/ Factory Installed Exh Seat
Due To Seat Pocket Variance - Seat May Need To Be Topped.
GMC 1973 SPRINT 454 V8, 454 C.I., (7.4L), OHV, GAS, CARB, 16 Valve, Vin E, L, S, V, W, Y, Z Exhaust; 1.784 O.D.
1.417T I.D.
0.2920 Depth
W/ Factory Installed Exh Seat
Due To Seat Pocket Variance - Seat May Need To Be Topped.
GMC 1972 P35/P3500 VAN 454 V8, 454 C.I., (7.4L), OHV, GAS, CARB, 16 Valve, Vin E, L, S, V, W, Y, Z Exhaust; 1.784 O.D.
1.417T I.D.
0.2920 Depth
W/ Factory Installed Exh Seat
Due To Seat Pocket Variance - Seat May Need To Be Topped.
GMC 1972 SPRINT 454 V8, 454 C.I., (7.4L), OHV, GAS, CARB, 16 Valve, Vin E, L, S, V, W, Y, Z Exhaust; 1.784 O.D.
1.417T I.D.
0.2920 Depth
W/ Factory Installed Exh Seat
Due To Seat Pocket Variance - Seat May Need To Be Topped.
GMC 1971 P25/P2500 VAN 454 V8, 454 C.I., (7.4L), OHV, GAS, CARB, 16 Valve, Vin E, L, S, V, W, Y, Z Exhaust; 1.784 O.D.
1.417T I.D.
0.2920 Depth
W/ Factory Installed Exh Seat
Due To Seat Pocket Variance - Seat May Need To Be Topped.
GMC 1971 P35/P3500 VAN 454 V8, 454 C.I., (7.4L), OHV, GAS, CARB, 16 Valve, Vin E, L, S, V, W, Y, Z Exhaust; 1.784 O.D.
1.417T I.D.
0.2920 Depth
W/ Factory Installed Exh Seat
Due To Seat Pocket Variance - Seat May Need To Be Topped.
GMC 1971 SPRINT 454 V8, 454 C.I., (7.4L), OHV, GAS, CARB, 16 Valve, Vin E, L, S, V, W, Y, Z Exhaust; 1.784 O.D.
1.417T I.D.
0.2920 Depth
W/ Factory Installed Exh Seat
Due To Seat Pocket Variance - Seat May Need To Be Topped.
Mercury Marine 496 V8, 496 C.I., (8.1L), 496 Mercruiser Chevrolet "Vortec" 8100 Exhaust; 1.784 O.D.
1.417T I.D.
0.2920 Depth
W/ Factory Installed Exh. Seat
Due To Seat Pocket Variances
Seat May Need To Be Topped
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