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, Intake/Exhaust

Roller Lifter	Hydraulic
Rocker Arm Ratio	1.60:1
Valve Face Angle	45°
Seat Angle	46°
Valve Seat Runout	0.002 inch
Seat Width-Intake	0.061 - 0.071 inch
Seat Width-Exhaust	0.067 - 0.079 inch
Valve Margin - Minimum Intake	0.083 inch
Valve Margin - Minimum Exhaust	0.106 inch
Valve Stem Clearance	0.0010 - 0.0027 inch