Operation CHARM: Car repair manuals for everyone.

Valve Spring

Free Length 1.960 in
Load-Closed 75 lb @ 1.72 in
Load-Open 228 lb @ 1.277 in
Installed Height 1.690-1.750 in
Approximate Number of Active Coils 4.48
Approximate Number of Total Coils 6.60
Run out- Maximum 0.015 in