Valve: Specifications

DIMENSIONS
Face Angle 44.5°
Margin Thickness:
Standard 1.0 mm (0.039 inch)
Minimum 0.5 mm (0.020 inch)
Overall Length
Standard:
Intake 95.05 mm (3.7421 inch)
Exhaust 96.90 mm (3.8150 inch)
Minimum:
Intake 94.55 mm (3.7224 inch)
Exhaust 96.40 mm (3.7953 inch)
Stem
Diameter:
Intake 5.970-5.985 mm (0.2350-0.2356 inch)
Exhaust 5.965-5.980 mm (0.2348-0.2354 inch)
Oil Clearance:
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)