Manuals through 2025 now available!

Our trusted friends have launched a new website named LEMON, which has newer manuals. It also contains all the CHARM manuals.

LEMON is the spiritual successor to CHARM, I recommend you try it!

Link: lemon-manuals.la or lemon-manuals.org.ua

(Some people have issue connecting. LEMON is investigating. For now, use Firefox or change your DNS server)

Or, hide this message: temporarily or permanently

General Valve Specifications

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Stem Diameter	Intake	0.3124 Note: Minimum
	Exhaust	0.3103 Note: Minimum
Maximum Tip Refinish		0.020 Note: If more than 0.020 inch must be ground from valve stem, check clearance between rocker arm and valve spring retainer. It clearance is less than 0.050 inch, grind rocker arm ears.
Face Angle		45
Margin Note: Minimum	Intake	0.031
	Exhaust	0.0469