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 actually replace original equipment, different from SuperSprings or SumoSprings that work in conjunction with and enhance original equipment.

• Sold as a pair (left and right)
• Requires no maintenance; Proudly made in the U.S.A.
• Heavy duty replacement coil spring
• 3700 (lb) Coil Capacity
• Replaces overworked and sagging coil springs
• Levels sag and increases load support
• Typical installation completed in approximately one to two hours
• Never load any vehicle beyond the manufacturer's GVWR
• Color: Black