Pair TSS-106-40 Trailer Helper Suspension Springs – Fits Axles with 3,000-8,000 lbs GAWR – Heavy Duty Leaf Spring Enhancement Kit – Reduces Sway & Squat – 2 Pack

Maximize the safety and utility of your hauling setup with the TSS-106-40 Trailer Helper Suspension Springs. Designed for a wide range of applications, this kit is the ideal solution for trailers with axles rated between 3,000 and 8,000 lbs GAWR.Whether you are hauling a heavy boat, a loaded cargo trailer, or a camper, factory suspension often struggles to maintain stability under maximum weight. These helper springs work in tandem with your existing leaf springs to provide additional support exactly when you need it most.Key Benefits:Eliminates Squat: Keeps your trailer level under heavy loads, preventing dangerous nose-up attitudes.Reduces Sway: Adds necessary stiffness to the rear suspension to combat body roll and trailer sway.Protects Tires: Prevents uneven tire wear caused by a sagging suspension system.Simple Install: Designed to bolt directly onto the factory leaf spring pack (U-bolts may need to be replaced with longer ones depending on the application).Compatibility:Trailer Axles: Compatible with GAWR 3,000 lbs - 8,000 lbsApplications: Boat TrailersCargo/Utility TrailersCampers & RVsHorse TrailersSpecifications:Part Number: TSS-106-40Material: High-Strength SteelType: Helper Leaf Spring (Progressive Rate)Condition: NewPackage Contents:2 x Helper Suspension Springs (Left & Right)Important Note:This product is sold as a pair.Professional installation is recommended to ensure proper alignment and torque specifications.Please verify your axle GAWR and leaf spring dimensions before purchasing to ensure proper fitment.

• 【🚛 BROAD COMPATIBILITY】 Designed for versatility, these helper springs are compatible with trailer axles having a Gross Axle Weight Rating (GAWR) of 3,000 to 8,000 lbs. Ideal for boat trailers, cargo trailers, campers, and utility trailers requiring additional rear support.
• 【💪 HEAVY DUTY PERFORMANCE】 Upgrade your towing setup with confidence. Manufactured from high-strength steel, these springs provide a progressive spring rate that engages only when needed. They effectively reduce rear-end squat and body roll, ensuring a smoother, safer towing experience.
• 【🛡️ ENHANCED STABILITY】 Eliminate dangerous trailer sway. By stiffening the suspension during heavy loads, the TSS-106-40 kit significantly improves handling and control, reducing the risk of sway caused by crosswinds or passing trucks.
• 【🔧 MAINTENANCE-FREE DESIGN】 Built for the long haul. Unlike air bag systems that can leak or require compressors, these mechanical leaf springs are completely maintenance-free. Once installed, they require no monitoring, air pressure checks, or special care.
• 【✅ COMPLETE PAIR】 This listing includes 2 x TSS-106-40 Helper Springs (Left & Right). Sold as a set to ensure balanced load distribution and symmetrical suspension performance across your trailer axle.