Valve, Intake/Exhaust

DIMENSIONS
Valve Stem To Guide Clearance
Intake 0.026-0.068 mm (0.001-0.0027 inch)
Exhaust 0.038-0.081 mm (0.0015-0.0032 inch)
Valve Head Diameter
Intake 40.0 mm (1.57 inches)
Exhaust 33.0 mm (1.30 inches)
Valve Face Runout Limit 0.05 mm (0.002 inch)
Valve Face Angle 44°
Valve Stem Diameter (Std.)
Intake 7.940-7.960 mm (0.3126-0.3134 inch)
Exhaust 7.928-7.948 mm (0.3121-0.3129 inch)
Oversize
Intake 8.320-8.340 mm (0.3276-0.3283 inch)
Exhaust 8.308-8.328 mm (0.3271-0.3279 inch)
Oversize
Intake 8.700-8.720 mm (0.3425-0.3433 inch)
Exhaust 8.688-8.708 mm (0.3420-0.3428 inch)