Valve Spring
Valve Springs Compression Pressure
(lb. @ Spec. Length) 60.0-68.0 @ 1.585
(lb. @ Spec. Length) 138.0-149.O @ 1.222
Valve Spring Free Length (Approximate) 1.91
Valve Spring Assembled Height 1-37/64-1-39/64
Valve Spring Service Limit 10% pressure loss @ specified length
Valve Spring Out-Of-Square 5/64 (0.078)