Valve, Intake/Exhaust

*** These specifications have been updated by Technical Service Bulletin # 97-20-006, dated April, 1997. ***

Valve Length
Intake 102.34 mm (4.029 inch)
Exhaust 104.8 mm (4.1259 inch)
Stem Outer Diameter
Intake 5.964 - 5.979 mm (0.2348 - 0.2354 inch)
Exhaust 5.928 - 5.947 mm (0.2334 - 0.2342 inch)
Valve Margin Limits
Intake
Standard 1.1 mm (0.0433 inch)
Limit 0.8 mm (0.032 inch)
Exhaust
Standard 1.3 mm (0.0512 inch)
Limit 1.0 mm (0.039 inch)
Valve Stem To Valve Guide Clearance
Intake
Standard 0.02 - 0.05 mm (0.0008 - 0.0019 inch)
Limit 0.10 mm (0.0039 inch)
Exhaust
Standard 0.05 - 0.085 mm (0.0019 - 0.0033 inch)
Limit 0.15 mm (0.059 inch)