Operation CHARM: Car repair manuals for everyone.

Valves

Stem Diameter
Intake 0.2744 - 0.2750 in.
Exhaust 0.3159 - 0.3165 in.

Face Angle 45°
Margin [13]

[13] -- Intake, 0.030 - 0.049 inch; exhaust, 0.047 - 0.071 inch.