Valve, Intake/Exhaust

Valve Overall Length:
Standard:
Intake 95.45 mm (3.5779 inch)
Exhaust 95.40 mm (3.7559 inch)
Minimum:
Intake 94.95 mm (3.7382 inch)
Exhaust 94.90 mm (3.7362 inch)
Valve Face Angle 44.5°
Valve Stem Diameter:
Intake 5.470 - 5.485 mm (0.2154 - 0.2159 inch)
Exhaust 5.465 - 5.480 mm (0.2152 - 0.2157 inch)
Valve Stem Oil Clearance (Between Stem and Guide Bushing):
Standard:
Intake 0.025 - 0.060 mm (0.0010 - 0.0024 inch)
Exhaust 0.030 - 0.065 mm (0.0012 - 0.0026 inch)
Maximum:
Intake 0.08 mm (0.0031 inch)
Exhaust 0.10 mm (0.0039 inch)
Valve Margin Thickness:
Standard 1.0 mm (0.039 inch)
Maximum 0.5 mm (0.020 inch)