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Enhance your Jeep Wrangler's suspension with advanced rubber spring technology.
The Timbren Helper Spring Kit is designed to improve the suspension performance of Jeep Wrangler models TJ, JK, and JL. This suspension enhancement system features hollow rubber springs that provide a progressive spring rate, effectively reducing front-end sag when carrying heavy loads such as trailers or aftermarket accessories. Each component is precision engineered, with laser-cut steel that is powder-coated for durability and a quality fit.
This kit replaces the jounce stop inside the coil spring, ensuring optimal ride quality whether the vehicle is loaded or unloaded. The unique design allows for a 0.5 inch to 1 inch gap between the rubber spring and axle, which is crucial for maintaining ride comfort. The Timbren SES system not only eliminates suspension sag but also enhances vehicle stability by controlling body roll and trailer sway, making it a reliable choice for those who frequently tow or carry heavy loads.
Installation is straightforward, with all necessary mounting hardware included, and can be completed in approximately one hour. The rubber material used in the springs absorbs road shocks and bumps, ensuring that towing does not compromise ride quality. With a load capacity of 2400 pounds, this kit is an economical solution for improving your vehicle's suspension performance.
Features
- Eliminate Suspension Sag: When Towing A Heavy Trailer, Timbren SES Extends The Life Of The Suspension Of Your Vehicle And Helps To Avoid Bottoming Out
- Control Trailer Sway: A Condition Which Occurs With Unbalanced Loads, In Crosswinds Or When Passing Heavy Trucks Timbren SES Stabilizes Your Vehicle
- Control Body Roll: During Cornering With Powerful Progressive Rate Rubber Springs Which Resist Lean And Enhance Vehicle Stability
- Improve The Ride: By Allowing The Aeon Rubber Springs Absorb Road Shocks And Bumps. Towing A Trailer Doesn’t Have To Mean Poor Ride Quality
- Economical And Trouble Free
- Cushion Road Shocks
- Simple And Easy To Install
Specifications
- Manufacturer: Timbren
- Manufacturer Part Number: JFTJ
- Type: Jounce Spring
- Load Capacity: 2400 Pound
- With Air Compressor: No
- Color: Black
- Quantity: Set Of 2
- Pressure Range: Not Applicable
- Material: Rubber
- Mounting Type: Coil Spring Mount
- With Bellows: No
- With Air Line: No
- With Roll Plate: Yes
- With Valve: No
- Remote Type: Not Applicable
- With Mounting Hardware: Yes
- Estimated Install Time (Hours): 1
Compatibility / Fit
- 2020-2025 Jeep Gladiator JT
- 2007-2018 Jeep Wrangler JK
- 2018-2025 Jeep Wrangler JL
- 1997-2006 Jeep Wrangler TJ
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.
