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 Guide
Valve Guide Inner Diameter
6.987-7.050 mm (0.2751-0.278 inch max.)
Valve Guide Outer Diameter
11.393-11.407 mm (0.4485-0.4491 inch)
Intake Stem to Guide Clearance
0.025-0.113 mm (0.001-0.004 inch max.)
Exhaust Stem to Guide Clearance
0.037-0.130 mm (0.0015-0.0050 inch max.)