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

VALVES

Face Angle 43.25° - 43.75°
Head Diameter-Intake 48.666 mm (1.916 inch)
Head Diameter-Exhaust 41.250 mm (1.624 inch)
Length (Overall)-Intake 124.28 - 125.92 mm (4.893 - 4.918 inch)
Length (Overall)-Exhaust 124.64 - 125.27 mm (4.907 - 4.932 inch)
Lift (@ zero lash) 10.973 mm (0.432 inch)
Stem Diameter 7.899 - 7.925 mm (0.311 - 0.312 inch)