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 Valve Contact Width		Standard Value	0.9 - 1.3 Millimeter (mm)
Intake Oversize Rework Dimensions of Valve Seat Hole	0.3 Oversize Diameter	Standard Value	34.30 - 34.33 Millimeter (mm)
	0.6 Oversize Diameter	Standard Value	34.60 - 34.63 Millimeter (mm)
Exhaust Oversize Rework Dimensions Of Valve Seat Hole	0.3 Oversize Diameter	Standard Value	31.80 - 31.81 Millimeter (mm)
	0.6 oversize Diameter	Standard Value	32.10 - 32.13 Millimeter (mm)