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: Specifications

Valve Stem O.D., Intake 0.2344-0.2355 Inch (in)
Valve Stem O.D., Exhaust 0.2341-0.2347 Inch (in)
Stem-to-Guide Clearance, Intake 0.0012-0.0022 Inch (in)
Stem-to-Guide Clearance, Exhaust 0.0016-0.0026 Inch (in)
Valve Face Run-Out 0 0016 max Inch (in)