Hypercoils 20" Rear Coil Spring - 5" O.D. - 125 lb. H77803FXXL Trans-Dapt Performance Chevy 283-350 Or

Trans-Dapt Performance Chevy 283-350 Or LT1 Into S10

5/16" base thread diameter and

2011-2012 Toyota Corolla CE

2018-2020 Dodge Durango Citadel

Hypercoils 20" Rear Coil Spring - 5" O.D. - 125 lb. H77803FXXL Trans-Dapt Performance Chevy 283-350 OrHypercoils 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