C 2500 Truck 2WD V8-8.1L VIN G (2002)
Valve: Specifications
Face Angle (Intake/Exhaust) ................................................................................................................................................................................ 45 degrees
Stem Clearance Production Intake ............................................................................................................................ 0.025-0.074 mm (0.0010-0.0029 inch)
Stem Clearance Production Exhaust ......................................................................................................................... 0.030-0.079 mm (0.0012-0.0031 inch)
Stem Clearance Service Intake .................................................................................................................................. 0.025-0.088 mm (0.0010-0.0034 inch)
Stem Clearance Service Exhaust ............................................................................................................................... 0.030-0.091 mm (0.0012-0.0036 inch)
Valve Head Diameter - Intake ............................................................................................................................................................. 55.63 mm (2.19 inch)
Valve Head Diameter - Exhaust ........................................................................................................................................................... 43.69 mm (1.72 inch)
Valve Stem Diameter - Intake ................................................................................................................................... 9.436-9.454 mm (0.3715-0.3722 inch)
Valve Stem Diameter - Exhaust ................................................................................................................................ 9.431-9.449 mm (0.3713-0.3720 inch)
Maximum Valve Spring Installed Height Shim (Service Only) ........................................................................................................ 0.726 mm (0.030 inch)
Maximum Valve Spring Tension Shim (Service Only) ..................................................................................................................... 0.726 mm (0.030 inch)
Maximum Combined Valve Spring Installed Height and Valve Spring Tension Shim (Service Only - Shim Placed Under Valve Rotator Only) ................
1.524 mm (0.060 inch)
