K 2500 Truck 4WD V8-454 7.4L VIN J SFI (1997)
Valve Seat: Specifications
Seat Angle (Intake & Exhaust) ......................................................................................................................................................................................... 46°
Seat Runout (Intake & Exhaust) ....................................................................................................................................... 0.051 mm (0.002 inch) Maximum
Seat Width Intake .......................................................................................................................................................... 0.762-1.524 mm (0.030-0.060 inch)
Seat Width Exhaust ....................................................................................................................................................... 1.524-2.413 mm (0.060-0.095 inch)
