Hypercoils 10" Coil-Over Spring - 2-1/2" I.D. - 200 lb. 122005 1" round steel tubing

1" round steel tubing

1978-1981 Pontiac LeMans CID 231 Naturally Aspirated GAS

BD's state-of-the-art facilities cover 65

Designed specifically for Late Model rules

Hypercoils 10" Coil-Over Spring - 2-1/2" I.D. - 200 lb. 122005 1" round steel tubingHypercoils 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