Valve, Intake/Exhaust

GENERAL SPECIFICATIONS
Valve Stem Diameter Standard
Intake 0.3415-0.3423
Exhaust 0.3410-0.3418
Valve Stem Diameter 0.015 Oversize
Intake 0.3565-0.3573
Exhaust 0.3561-0.3568
Valve Stem Diameter 0.030 Oversize
Intake 0.3715-0.3723
Exhaust 0.3711-0.3718
Valve Stem to Guide Clearance
Intake 0.026-0.069 mm (0.0010-0.0027 inch)
Exhaust 0.038-0.081 mm (0.0015-0.0032 inch)
Service Limit 0.14 mm (0.0055 inch)
Head Diameter Intake 46.66-46.913 mm (1.837-1.847 inch)
Head Diameter Exhaust 39.014-39.268 mm (1.536-1.546 inch)
Valve Face Angle Degrees 44°
Valve Face Runout Limit 0.0510 mm (0.002 inch)