Modular Head Shop .600″ Lift Stage 2 PI Valve Springs
Fits Vehicle: Ford Modular 2V PI Head Equipped Vehicle
Modular Head Shop Stage 2 2V PI Valve Springs are a drop-in upgrade and require no machining. Designed to fit stock Retainers and Valve Seals. Good for up to .600″ lift and recommended for all applications up to 18lbs of boost. We also have 4130 Chrome Moly and Titanium Retainers available for these springs.
These are the same Valve Springs we use in our 2V Cylinder Head Packages. Manufactured by PAC Racing Springs right here in the USA!
Seat Pressure | 100 @ 1.680″ |
Open Pressure | 265 @ 1.080″ |
Spring Rate | 275 lbs / in |
Coil Bind | 1.040″ |
Max Lift | .600″ |
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