Hypercoils 13" Rear Coil Spring - 5" O.D. - 185 lb. 2070131 Does not fit convertibles or

Does not fit convertibles or staggered shock models

Cast aluminum finish

1978-1979 Mercury Zephyr

3" to the rear for forward traction

quickly turned into the premier hedder manufacturer for both the racing and street hedder marketplaces

Hypercoils 13" Rear Coil Spring - 5" O.D. - 185 lb. 2070131 Does not fit convertibles orHypercoils 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