Product details:

Supercoils are heavy duty replacement coil springs for selected trucks and vans as well as a maintenance-free lift option for some of these vehicles. Whether its a snow plow, replacement heavy duty bumper, winch, armor plating or simply an over-worked, sagging front or rear end; supercoils will remedy the cause of your sag with applications for most ford, general motors and ram trucks and vans. Levels front and rear-end sagmaintenance freemade in the usaavailable in linear and variable spring ratethe installation of supercoils should only be conducted by a qualified installer / technician. The typical installation takes approximately 2 hours to complete.