Firestone
Firestone Coil-Rite Air Helper Spring Kit Rear 92-96 Grand Cherokee (W237604118) - 4118
- SKU:
- FIR4118
- UPC:
- 767555095157
- MPN:
- 4118
- Availability:
- Regularly stocked product
Description
Are these air helper springs compatible with my vehicle?
Confirm fitment using our vehicle selector to ensure optimal performance and integration with your vehicle's rear coil springs.
Can I install these myself?
Yes, these Firestone Coil-Rite kits feature a simple drop-in install type that fits inside existing coil springs.
Firestone Coil-Rite Kits for the rear offer robust support for 500 to 1000 lbs per set, enhancing your vehicle's load capacity. Constructed from durable, elastic polyurethane, these units fit inside your existing coil springs for a variable spring rate. Experience superior hauling performance and a transformed ride quality with this expertly engineered air suspension solution.
Key Features
- fit inside existing coil springs
- create a variable spring rate
- support 500-1000 lbs. per set
- made of durable, elastic polyurethane
- work in temperatures between 180deg F (82deg C) and -40deg F (-40deg C)
Why Choose the FIR Coil-Rite Kits - Rear
Achieves a smoother ride by adapting to road conditions.
Boosts your vehicle's load capacity for hauling and towing.
Transforms handling with a dynamically adjustable spring rate.
Provides reliable performance across extreme temperature ranges.
Who Is This For?
Daily Driving Comfort — 7/10
Variable spring rate enhances ride quality.
Heavy Towing — 9/10
Supports an additional 500 to 1000 pounds.
Overlanding / Expedition — 6/10
Supports additional weight for gear.
Street Performance — 5/10
Variable spring rate can improve handling.
Easy DIY Install — 8/10
Drop-in install type fits existing springs.
Frequently Asked Questions
What is the Firestone Coil-Rite Kit and what does it do?
Firestone Coil-Rite Kits are air helper springs designed to fit inside existing coil springs. They create a variable spring rate, enabling a smoother ride by adapting to road conditions and dynamically adjusting the spring rate for improved handling.
How difficult is it to install the Firestone Coil-Rite Kits?
Installation of Firestone Coil-Rite Kits is rated an 8 out of 10 for ease of DIY installation. The drop-in install type allows them to fit existing springs quickly and efficiently without major modifications.
How much extra weight can the Firestone Coil-Rite Kits support?
The Firestone Coil-Rite Kits support an additional 500 to 1000 pounds per set. This significant boost in load capacity makes them best for owners needing enhanced hauling capacity for towing or carrying extra weight, scoring a 9 for Heavy Towing.
What are the material properties of the Firestone Coil-Rite Kits?
Firestone Coil-Rite Kits are made of durable, elastic polyurethane. This material ensures reliable performance across extreme temperature ranges, working effectively between 180 degrees Fahrenheit (82 degrees Celsius) and -40 degrees Fahrenheit (-40 degrees Celsius).
Browse More: Shop All Air Suspension Kits — Suspension
Additional Information
Clearance Item: |
N |
MPN: |
4118 |
Proposition 65: |
N |
Case Lot Quantity: |
1 |
Category: |
Suspension>Air Suspension Kits |
Install Type: |
Drop-In |
Product Level: |
Budget Upgrade |
Daily Driving Comfort: |
7/10 |
Heavy Towing: |
9/10 |
Overlanding / Expedition: |
6/10 |
Street Performance: |
5/10 |
Easy DIY Install: |
8/10 |
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