Hypercoils 13" Rear Coil Spring - 5" O.D. - 275 lb. Tie-Down Anchors 1973-1974 Pontiac Grand Safari

1973-1974 Pontiac Grand Safari

a water flow restrictor plate should be used in place of the thermostat

90 Degree Hanging

as well as protecting the threads in your engine block

Hypercoils 13" Rear Coil Spring - 5" O.D. - 275 lb. Tie-Down Anchors 1973-1974 Pontiac Grand SafariHypercoils 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