SumoSprings Trailer Helper Springs w/ Line Relocation Bracket – Single Axle – 5K to 8K – Overslung

Original price was: $344.28.Current price is: $269.95.


Tax Included in Price


SuperSprings Intl Trailer Leaf Spring Suspension – SS26MV

  • Boat Trailer
  • Camper
  • Car Hauler
  • Snowmobile Trailer
  • Utility Trailer
  • Leaf Spring Enhancement System
  • 5000 lbs
  • 6000 lbs
  • 7000 lbs
  • 8000 lbs
  • Single Axle
  • Jounce Springs
  • SuperSprings Intl

Improves suspension, handling and safety. Progressive spring rate. Provides additional support as needed so you always have a smooth, comfortable ride.



  • Improves suspension, handling and safety
  • Provides additional support as needed so you always have a smooth, comfortable ride
  • Allows the leaf spring ample movement while cushioning light loads
  • Becomes more rigid as more weight is added
    • Increases stability, providing great performance while hauling heavy loads
    • Raises trailer ride height
  • Works independently side-to-side
    • Helps compensate for off-center loads
    • Reduces body roll when swerving and turning corners
    • Works to eliminate trailer sway
  • Acts as shock absorbers, taking the brunt of bumps and rough roads
    • Reduces load on leaf spring assembly
    • Extends the life of your trailer’s suspension
  • Designed to work with a suspension system that is in good working order
  • 2 Jounce-style springs, line relocation bracket, mounting brackets and hardware are included
    • Maintenance-free – no tubing to run or air pressure to monitor like with air springs
    • Simple, no-drill installation
  • Made in the USA



  • Application: 5,000-lb to 8,000-lb single, overslung axle – springs sit over axle
    • For tandem axle applications, use 2 kits
  • Capacity: 900 lbs at 50 percent compression
    • Do not exceed the trailer’s weight-carrying capacity
  • Spring dimensions: 5″ tall x 4″ diameter
    • Compresses up to 65 percent of original height with full memory rebound
  • Required clearance between top of spring plate and bottom of trailer frame: 5-5/16″ – 6-1/2″
  • Limited lifetime warranty
  • 30-Day satisfaction guarantee


Note: Does not work with spring plates wider than 4-1/4″.


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