SuperSprings® are a unique and patented self-adjusting suspension stabilizing system for vehicles with rear leaf springs, designed to level loads and reduce body roll… learn more.

SumoSprings® are a patented suspension product designed to enhance load carrying ability, stabilize sway, and improve overall driver control and ride comfort. They are… learn more.



Coil SumoSprings® improve the load leveling ability of original equipment front and rear coil springs. Manufactured from micro-cellular urethane, the material’s progressive… learn more.

Trailer SumoSprings® utilize the same micro-cellular air springs as SumoSprings. They are mounted on trailer leaf springs and used to stabilize sway and improve… learn more.



SuperCoils® are heavy duty replacement coil springs, designed to remedy sagging and overworked original equipment front and rear suspension coil springs. SuperCoils have… learn more.

SuperSway-Stops are designed to provide additional stability for trucks equipped with auxiliary top overload leaf springs and airbags. SuperSway-Stops are… learn more.


Installation Tools


SuperSprings offers unique and custom installation tools to help expedite installations and increase safety… learn more.

Mounting Kits


SuperSprings mounting kits act as a fulcrum for the SuperSprings. Mounting kits come in various types, shapes… learn more.