Operation CHARM: Car repair manuals for everyone.
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, Intake/Exhaust Overall Length Intake 106.28 Millimeter (mm)
Exhaust 105.4 Millimeter (mm)
Stem Diameter Intake 6.565 - 6.580 Millimeter (mm)
Exhaust 6.530 - 6.550 Millimeter (mm)
Face Angle 45 - 45.5 Degrees (deg)
Margin Intake 1.0 Millimeter (mm)
Exhaust 1.5 Millimeter (mm)
Clearance (stem-to-guide) Intake 0.02 - 0.05 Millimeter (mm)
Exhaust 0.05 - 0.085 Millimeter (mm)