Hypercoils 20" Rear Coil Spring - 5" O.D. - 100 lb. Windows & Components It is constructed with our

It is constructed with our lightweight composite Z38 shell and G78 impact liner

Cast steel crankshaft is micropolished and features a

computer-controlled cam gears that automatically optimize camshaft timing based on the current engine rpm

Part Number: 241-294

Hypercoils 20" Rear Coil Spring - 5" O.D. - 100 lb. Windows & Components It is constructed with ourHypercoils 20" Rear Springs allow the spring to stay in contact with the perch at all times for a wider range of pre loading. Hypercoils 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