Valve Spring

Compression Pressure:
60.0 - 68.0 lbs. @ 1.585
138.0 - 149.0 @ 1.222
Free Length:
Approximate 1.91
Assembled Height 1-37/64-1-39/64
Service Limit 10% Pressure Loss @ Specified Length
Out of Square Service Limit 5/64 (0.078)