Valve, Intake/Exhaust

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)