Helper Spring Kit Leaf Spring Design; Rear Upper; 3 Inch Width; 3000 - 5000 Pound Load Capacity Per Set (Not To Exceed The Gross Vehicle Weight Of The Vehicle); Steel; Requires Mount Kit Depending On Application Only If Listed; With 2 Springs and 4 Shackl
Helper Spring Kit Leaf Spring Design; Rear Upper; 3 Inch Width; 3000 - 5000 Pound Load Capacity Per Set (Not To Exceed The Gross Vehicle Weight Of The Vehicle); Steel; Requires Mount Kit Depending On Application Only If Listed; With 2 Springs and 4 Shackl
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Helper Spring Kit Leaf Spring Design
Introducing the **Helper Spring Kit**, engineered to enhance your vehicle's performance and stability. Designed specifically for the rear upper section, this kit features a robust leaf spring design with a width of 3 inches, capable of supporting a load capacity ranging from **3000 to 5000 pounds** per set. Please ensure that the total load does not exceed your vehicle's gross weight for optimal performance.
Key Features:
- High Load Capacity: Supports between 3000 to 5000 pounds.
- Durable Construction: Made from high-grade **SAE 5160H steel**, shot peened to relieve stress and extend lifespan.
- Self-Adjusting Suspension: Features a patented roller shackle system that adapts as weight changes, perfect for accommodating extra gear.
- Improved Stability: Reduces body roll by up to 30%, providing a smoother ride without sacrificing comfort.
- Easy Installation: Typically completed in about **one hour**; requires a mount kit based on application (only if listed).
- Includes Necessary Components: Comes with **2 springs and 4 shackles**; mounting hardware is included.
- Maintenance-Free: Designed for hassle-free operation, eliminating the need for upkeep.
- Limited Lifetime Warranty: Offering peace of mind with a warranty to back your purchase.
Benefits:
This **Helper Spring Kit** is a simple and effective solution to eliminate rear-end sag while stabilizing sway and body roll. Whether you're loading tools, water, or other heavy equipment, this suspension upgrade allows you to do so without compromising ride quality. It works seamlessly with your original equipment leaf spring assembly, ensuring a reliable and enhanced driving experience.
Upgrade your vehicle's suspension with the **Helper Spring Kit** and enjoy a safer, more stable ride on any journey!
Shipping & Returns
Shipping & Returns
📦 Shipping:
Orders are processed within 1–2 business days. Standard delivery takes 3–7 business days, depending on your location.
↩️ Returns:
You may return or exchange products within 60 days of receiving your order. Items must be in original condition with proof of purchase. If your item is defective or damaged due to manufacturing issues, we’ll replace it at no additional cost.

