SuperSprings SSC-25 SuperCoils are heavy-duty replacement coil springs, designed to remedy sagging and overworked original equipment front and rear suspension coil springs. SuperCoils have a linear/constant spring rate consistent with other coil springs. SuperCoils replace original equipment, different from SuperSprings or SumoSprings that work in conjunction with and enhance original equipment.• 4437-lb. capacity• 6" dia. x 18.5"H• Weight: 46 lbs. ApplicationsRAM 2500 4x4 (2014-2025RAM 3500 4x4 (2013-2025) Replacement for original equipment coil springs 4437-lb. capacity | SuperSprings SSC-25 SuperCoils, Pair