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
General Specifications
GENERAL SPECIFICATIONS Valve Guide Bore Diameter (Insert Counterbore Diameter)
Intake
6.06 mm (0.23858 inch)
Exhaust
6.06 mm (0.23858 inch)
Head Gasket Surface Flatness
0.05/0.520/076 150 x 150
Head Face Surface Finish
15 microns max.