Skip to content
Enhance your Ford F-250 and F-350 with advanced suspension support.
The Timbren Helper Spring Kit is designed specifically for the rear suspension of Ford F-250 and F-350 pickup trucks. This suspension enhancement system utilizes hollow rubber springs that provide a progressive spring rate, effectively preventing rear end sag when carrying heavy loads or towing trailers. Each component is crafted from laser cut steel, precision bent and powder-coated to ensure durability and a perfect fit.
This innovative design replaces the jounce stop on the frame, allowing for improved ride quality whether the vehicle is loaded or unloaded. The helper springs automatically adjust to the weight applied, maintaining a level stance and enhancing overall handling. The Timbren system not only cushions road shocks but also eliminates severe body sway and roll, contributing to a safer driving experience.
With a weight capacity of 8000 pounds per set, this kit is engineered to support heavy loads without compromising vehicle performance. The installation is straightforward, requiring approximately one hour, and includes all necessary mounting hardware. The black rubber material is designed for longevity and reliability, making it a practical choice for truck owners seeking to enhance their vehicle's suspension.
Features
- Eliminates Vehicle Squatting And Sagging
- Cushion Road Shocks
- Improves Handling
- Eliminates Severe Body Sway And Roll
Specifications
- Manufacturer: Timbren
- Manufacturer Part Number: FRTT350J
- Type: Jounce Spring
- Load Capacity: 8000 Pound
- With Air Compressor: No
- Color: Black
- Quantity: Set Of 2
- Pressure Range: Not Applicable
- Material: Rubber
- Mounting Type: Frame Mount
- With Bellows: No
- With Air Line: No
- With Roll Plate: No
- With Valve: No
- Remote Type: Not Applicable
- With Mounting Hardware: Yes
- Estimated Install Time (Hours): 1
Compatibility / Fit
- 2017-2026 Ford F-250 Super Duty
- 2017-2026 Ford F-350 Super Duty
- 2015-2026 Ford F-450 Super Duty
Technical Documents
Product Videos
Shipping & Returns
- This product ships within the continental USA only.
- This product typically ships within 1 to 3 business days.
- Returns are accepted within 30 days for items in like-new condition. For complete details, please see our return policy.
