Operation CHARM: Car repair manuals for everyone.

Valve Specifications

Engine Liter/CID 6.5L/V8-397

All specifications given in inches.

Maximum Tip Refinish [03]
Face Angle 45 deg.
Margin [01]
Intake 0.0315
Exhaust 0.0315

[01] Minimum.
[03] Grind only enough to provide true surface. After grinding valve stems, ensure sufficient clearance remains between rocker arm & valve spring cap or rotator.