JTHKLAP TSS-106-40 Trailer Helper Springs 3000-8000 lbs

The JTHKLAP TSS-106-40 Trailer Helper Spring Kit is engineered to provide superior suspension enhancement for trailers equipped with spring-under axle configurations. Designed as a direct performance replacement for factory bump stops, this kit features a robust micro-cellular urethane construction that remains flexible and resistant to rupture or leakage, even when exposed to heavy loads and harsh road debris. By integrating these high-quality auxiliary stabilizers, you can significantly upgrade your trailer's rear leaf helper spring system, ensuring long-term durability and consistent performance.

This suspension enhancement kit, which includes a pair of left and right trailer springs along with a line relocation bracket, is specifically compatible with trailer axles featuring a Gross Axle Weight Rating (GAWR) between 3,000 and 8,000 lbs. The TSS-106-40 model delivers a 500 lb. load capacity at 50% compression, effectively reducing trailer bounce, fishtailing, and body roll during towing. This improvement results in a smoother engine-to-road feel and enhanced vehicle control, providing a more stable and comfortable driving experience even when traveling with light or empty loads. The user-friendly design facilitates a quick installation process, restoring and improving your trailer's overall towing stability without the need for complex modifications.