Hypercoils 4" Coil-Over Spring - 2-1/2" I.D. - 600 lb. 30005P while including the maximum linear

while including the maximum linear travel required by dirt racers

Straight-through design ensures unrestricted exhaust flow and reduces back pressure

User selectable unit display (km/h or MPH)

The Simpson Lever Camlock/Clip system is redesigned to be 15% lighter

These stamped steel drop bases feature a generous 1 drop with the necessary clearance bulges for use of the front mounted fuel inlets on the Sniper EFI unit

Hypercoils 4" Coil-Over Spring - 2-1/2" I.D. - 600 lb. 30005P while including the maximum linearHypercoils are manufactured from the highest quality chrome silicone steel and high tensile chrome silicone steel available in the world. The material used in producing Hypercoils undergoes two separate magnaflux inspections. Once before manufacture and again after coiling. These inspections insure the wire is free from surface imperfections which, if gone undetected could lead to spring failure. The life of a suspension coil is directly related to