Hypercoils 13" Rear Coil Spring - 5" O.D. - 250 lb. 20-PRY-NB-3XS Designed as part of a

Designed as part of a fully-engineered LS swap mounting system

two runners

75:1 gear reduction is ideal for engines with up to 11:1 compression ratio

and fuel system products follow that same path

Hypercoils 13" Rear Coil Spring - 5" O.D. - 250 lb. 20-PRY-NB-3XS Designed as part of aHypercoils 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