SuperSprings Air Suspension Helper Spring Kit - TSS-106-47

Trailer SumoSprings® utilize the same micro-cellular air springs as SumoSprings. They mount above trailer leaf spring assemblies and create a cushion between the axle and trailer frame. Trailer SumoSprings reduce wear and tear on body-frames, windows, doors, closets, mounted TV’s, and other components by minimizing bounce, hop, and sway associated with most tow-able RV’s. Reduced sway and bounce in the trailer results in increased driver control, ride comfort, reduced maintenance costs, and reduced overall cost of trailer ownership. Every SumoSpring is handmade with care, making each one unique with its own natural characteristics, such as slight color variations and surface bubbles—proof of the craftsmanship that goes into every piece.

Application: Trailer Axle, GAWR: 3000-5000 (Spring-Under Axle Configuration) – Includes line relocation bracket. The gap between the top of the leaf spring and bottom of the frame must be between 6" and 8.65"

Note: NOTE: The gap between the top of the leaf spring and bottom of the frame must be between 6" and 8.65". For 1.75" wide leaf springs only. TSS-CTP also needed for trailers with springs not directly under frame rail. One kit per axle.