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

Valve, Intake/Exhaust

Face Angle		43.25 - 43.75
Head Diameter	Intake	1.916
	Exhaust	1.624
Length (Overall)	Intake	4.893 - 4.918
	Exhaust	4.907 - 4.932
Lift (@ zero lash)		0.432 in
Stem Diameter		0.311 - 0.312
Stem to Guide Clearance		0.001 - 0.003
Service Limit (Rocking Method)		0.017