Hypercoils 11" Rear Coil Spring - 5" O.D. - 300 lb. 2020001 3/8 in SAE Male Quick

3/8 in SAE Male Quick Disconnect to 8 AN ORB

and is IMCA legal

Boost vs Gear (Time or RPM)

Roller Thrust Bearing Included

362 in Journal

Hypercoils 11" Rear Coil Spring - 5" O.D. - 300 lb. 2020001 3/8 in SAE Male QuickHypercoils 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