Operation CHARM: Car repair manuals for everyone.

Valve Guide

Outside Diameter Intake 0.4340 - 0.4344 Inch (in)
Exhaust 0.4733 - 0.4738 Inch (in)
Inside Diameter Intake 0.2756-0.2763 Inch (in)
Exhaust 0.3150-0.3154 Inch (in)
Interference Fit of Valve Guide 0.0011 - 0.0023 Inch (in)