Operation CHARM: Car repair manuals for everyone.

Valve Spring

Free Length (Approximately) 1.905 inch
Nominal Force (Valve Closed) 75.98 lbs. @ 1.496 inch
Nominal Force (Valve Open) 136 lbs. @ 1.172 inch
Installed Height 1.496 inch
Number of Coils 7.82
Wire Diameter 1.496 inch