Hypercoils 13" Rear Coil Spring - 5" O.D. - 100 lb. AR100020 070" thick commonly used for

070" thick commonly used for spoilers

250 in Single Spring

The cross-section of material in the tang is not strong enough to withstand today's open spring loads of 1000 pounds or more

We go above and beyond what you have come to expect from an entry-level multi-layer suit

Hypercoils 13" Rear Coil Spring - 5" O.D. - 100 lb. AR100020 070" thick commonly used forHypercoils 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