Hypercoils 13" Rear Coil Spring - 5" O.D. - 185 lb. 2070131 1978-1979 Mercury Zephyr

1978-1979 Mercury Zephyr

Race Proven Patented Delta Flow Technology

3" to the rear for forward traction

Nitrided surface for superior wear protection

Hypercoils 13" Rear Coil Spring - 5" O.D. - 185 lb. 2070131 1978-1979 Mercury ZephyrHypercoils 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