COMP Cams Valve Springs For 972-974

Dual Valve Spring Assemblies; 12 Pieces
Title: 978-12 Valve Springs, for 972-974
Spring Rate(lbs/in): 403
Spring Type: Double
Camshaft Type: Hydraulic
Outside Diameter(in): 1.460
Installed Height(in): 1.85
Open Height(in): 1.25
Open Pressure(lbs): 368
Coil Bind Height(in): 1.195
Position: N/A
Installed Pressure(lbs): 126
Inside Diameter(in): 0.697