Operation CHARM: Car repair manuals for everyone.

Valves

Stem Diameter
Intake 0.3161 - 0.3167 in.
Exhaust 0.3159 - 0.3165 in.

Face Angle 45°
Margin [12]

[12] -- Intake, 0.031 - 0.047 inch; exhaust, 0.051 - 0.067 inch.