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

Valve Stem to Guide Clearance-intake	0.00078 - 0.00272 Inch (in)
Valve Stem to Guide Clearance-Exhaust	0.018 - 0.0037 Inch (in)
Valve Head Diameter-intake	1.75 Inch (in)
Valve Head Diameter-Exhaust	1.34 Inch (in)
Valve Head Diameter-Gauge Diameters	1.67 and 1.26 Inch (in)
Valve Face Runout Limit	0.002 Inch (in)
Valve Face Angle	45.25 - 45.75 Degrees (deg)
Valve Stem Diameter (Std) -Intake	0.275 - 0.2746 Inch (in)
Valve Stem Diameter (Std) - Exhaust	0.274 - 0.2736 Inch (in)