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Enhance vehicle stability and ride quality with adjustable air springs.
The Firestone Coil-Rite Air Helper Spring Kit is designed to improve the ride, handling, and braking of various vehicles including cars, minivans, vans, light trucks, RVs, and SUVs. These air helper springs fit inside existing coil spring suspensions, providing additional support and creating a variable rate spring that adjusts to varying loads and road conditions. Made from durable polyurethane, the Coil-Rite springs are engineered to withstand the rigors of coil-sprung suspensions while offering a smooth ride and enhanced vehicle stability.
With a load capacity of 500 to 1000 pounds, these air springs can be easily adjusted from 5 to 35 PSI, allowing for precise control over the vehicle's performance. The installation process is straightforward, requiring no drilling, and includes all necessary components such as brackets, air springs, hardware, and air line for a quick setup. The protective air cushion feature helps reduce bottoming out, ensuring a comfortable experience for both passengers and cargo.
By utilizing the Firestone Coil-Rite Air Helper Springs, drivers can expect improved steering control, effective braking, and reduced tire wear. This innovative solution not only enhances the overall driving experience but also provides the flexibility to adapt to different load conditions, making it a valuable addition to any vehicle's suspension system.
Features
- Made Of Durable Polyurethane To Withstand The Rigors Of Coil-Sprung Suspensions
- Increase Vehicle Stability: Absorbs Road Shock Providing A Smooth Ride For Passengers And Load
- Keep The Vehicle Level: Improves Steering Control And Braking Effectiveness, Levels Headlight Beams And Reduces Tire Wear
- Reduce Bottoming Out: Protective Air Cushion Softens Contact Between The Axle And Frame
- Discover The Difference Coil-Rite Air Helper Springs Can Make In Improving The Ride, Handling And Braking Of Your Vehicle
- No Drill Installation
- Everything Is Included For A Quick, Easy Installation. Brackets, Air Springs, Hardware, Air Line, And Separate Valves For Manual Inflation
Specifications
- Manufacturer: Firestone Industrial
- Manufacturer Part Number: 4135
- Type: Air Spring
- Load Capacity: 1000 Pound
- With Air Compressor: No
- Color: Black
- Quantity: Set Of 2
- Pressure Range: 5 To 35 Pounds Per Square Inch
- Material: Urethane
- Mounting Type: Coil Spring Mount
- With Bellows: No
- With Air Line: Yes
- With Roll Plate: No
- With Valve: Yes
- Remote Type: Not Applicable
- With Mounting Hardware: Yes
- Estimated Install Time (Hours): 1
Compatibility / Fit
- 2013-2021 Lexus LX570
- 1998-2026 Toyota 4Runner
- 2007-2014 Toyota FJ Cruiser
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.
