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 stem to guide clearance intake 0.020-0.069 Millimeter (mm)
Valve stem to guide clearance exhaust 0.049-0.095 Millimeter (mm)
Valve head diameter intake 41.9-42.1 Millimeter (mm)
Valve head diameter exhaust 34.9-35.1 Millimeter (mm)
Valve face runout limit intake and exhaust 0.005 Millimeter (mm)
Valve face angle degrees 45.5 Degrees (deg)
Valve stem diameter standard (std.) intake 8.025 - 8.043 Millimeter (mm)
Valve stem diameter standard (std.) exhaust 8.006 - 8.017 Millimeter (mm)