Modular Head Shop PAC RPM Series .600″ Lift 2V PI Stage 3 Valve Springs
Fits Vehicle: Ford Modular 2V PI Head Equipped Vehicle
Seat Pressure |  127 @ 1.640″ |
Open Pressure |  303 @ 1.040″ |
Spring Rate |  293 lbs / in |
Coil Bind |  1.000″ |
Max Lift |  .600″ |
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