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 Seat
Valve seat width-
intake
1.273-2.121 mm (0.05-0.083 inch)
Valve seat width-
exhaust
1.556-2.404 mm (0.06-0.094 inch)
Valve seat runout
0.059 mm (0.002 inch)
Valve seat angle
45 degrees