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	44.5-45 Degrees (deg)
Diameter	Head-Intake	1.4319-1.4421 Inch (in)
	Head-Exhaust	1.1366-1.1469 Inch (in)
	Stem-Intake	0.2730-0.2737 Inch (in)
	Stem-Exhaust	0.2719-0.2726 Inch (in)
Length-Overall	Intake	4.5043-4.5272 Inch (in)
	Exhaust	4.9476-4.9705 Inch (in)
Stem to Guide Clearance	Intake	0.0009-0.0026 Inch (in)
	Intake-Rocking Method	0.0114 Inch (in)
	Exhaust	0.002-0.0037 Inch (in)
	Exhaust-Rocking Method	0.0146 Inch (in)