Operation CHARM: Car repair manuals for everyone.

Valve, Intake/Exhaust

Length (Tip-to-Gage Dimension Line) Intake 4.899 - 4.924 Inch (in)
Length (Tip-to-Gage Dimension Line) Exhaust 4.927 - 4.952 Inch (in)
Valve Stem Diameter 0.311 - 0.312 Inch (in)
Stem-to-Guide Clearance 0.001 - 0.003 Inch (in)
Valve Head Diameter- Intake 1.905 - 1.915 Inch (in)
Valve Head Diameter- Exhaust 1.495 - 1.505 Inch (in)
Valve Face Angle-Intake 45 Degrees (deg)
Valve Face Angle-Exhaust 45 Degrees (deg)
Tip Refinishing (Max. Allowable) 0.010 Inch (in)