Hypercoils Front Coil Spring - 11" Tall x 5-1/2" O.D. - 1200 lb. 21411 11/32 in Bolt

11/32 in Bolt

1970-1974 Monte Carlo with a 396-502ci displacement BBC engine

this set gives you unmatched performance

1975-1987 Rolls-Royce Camargue

520 lb/in Spring Rate

Hypercoils Front Coil Spring - 11" Tall x 5-1/2" O.D. - 1200 lb. 21411 11/32 in BoltQA Series springs have a 5 1 2" O. D. and are 11" tall. Painted black for stock appearance. 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 imperfections which, if gone