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
If it fails: lemon-manuals.org.ua

Or, hide this message: temporarily or permanently

Oversize Valve Guide Specification Chart

OVERSIZE VALVE GUIDE SPECIFICATION CHART

Valve Guide Dial Indicator Reading (Maximum)
Intake Valve 0.290 mm (0.0114 in.)
Exhaust Valve 0.370 mm (0.0146 in.)

Valve Guide Reamer (Oversize) Valve Guide Size

0.15 mm 8.125-8.150 mm
(0.0059 in.) (0.3199-0.3209 in.)

0.40 mm 8.375-8.400 mm
(0.0157 in.) 0.3297-0.3307 in.)

0.80 mm 8.775-8.800 mm
(0.0315 in.) (0.3455-0.3465 in.)