Firestone Coil-Rite Air Helper Spring Kit - Rear — Fits 2007-2017 Jeep Wrangler / Unlimited

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SKU: FIR4173
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Car Wheel Size Chart

Wheel Diameter (inches) Tire Width (mm) Aspect Ratio Rim Width (inches)
14185655.5
15195606.0
16205556.5
17215507.0
18225457.5
19235408.0
20245358.5

Note: Wheel and tire sizes vary by car make and model. Always consult your vehicle’s manufacturer for exact specifications.

How to Read Tire Size

Example: 225/45R17 means:

  • 225 = Tire width in mm
  • 45 = Aspect ratio (height as % of width)
  • R17 = Rim diameter in inches

Product Details

Product Description
Part Numbers
Sizing & Fit

About Firestone

Firestone engineers high-quality automotive parts and accessories trusted by enthusiasts and shops across North America. At GGCRACING we stock the full Firestone lineup with fast shipping and expert fitment support — order with confidence.

Watch in action

Firestone Coil-Rite Air Helper Spring Kit for 2007-2017 Jeep Wrangler / Unlimited

Experience a smoother, more stable ride with the Firestone Coil-Rite Air Helper Spring Kit, designed for the rear suspension of your 2007-2017 Jeep Wrangler and Wrangler Unlimited. These innovative springs are engineered to enhance your vehicle's load-carrying capacity and overall comfort.

Enhanced Load Support and Ride Quality

Firestone Coil-Rite springs are designed to fit inside your existing coil springs, creating a variable spring rate that adapts to your driving needs. This results in:

  • Level Load Support: Effectively levels your vehicle, even under heavy loads, preventing sag.
  • Improved Braking & Handling: Contributes to more stable braking and responsive handling, especially when towing or carrying significant weight.
  • Adjustable Air Pressure: Easily adjust the air pressure (supporting 500-1000 lbs per set) to match varying road conditions and load requirements, similar to inflating a tire.
  • Smoother Ride: Provides a noticeable improvement in ride comfort by absorbing road imperfections.

Durable Polyurethane Construction

Constructed from durable, elastic polyurethane, these air helper springs are built to last, offering years of reliable service. They are designed to support your vehicle's suspension without compromising its performance, ensuring a comfortable and secure driving experience.

Vehicle Fitment

This kit is specifically designed for the rear of the 2007-2017 Jeep Wrangler and Wrangler Unlimited models, including various trims like Rubicon, Sahara, Sport, and X. Ensure your vehicle is equipped for any challenge with this essential suspension upgrade from GGCRACING.

Vehicle Fitment

Years Make Model Trim
2007-2010 Jeep Wrangler Unlimited X
2007-2010 Jeep Wrangler X
2007-2017 Jeep Wrangler Unlimited Rubicon
2007-2017 Jeep Wrangler Unlimited Sahara
2007-2017 Jeep Wrangler Rubicon
2007-2017 Jeep Wrangler Sahara
2010-2017 Jeep Wrangler Unlimited Sport
2010-2017 Jeep Wrangler Sport
2011 Jeep Wrangler 70th Anniversary
2011 Jeep Wrangler Unlimited 70th Anniversary
2016 Jeep Wrangler Unlimited Sport S
2016 Jeep Wrangler 75th Anniversary
2016 Jeep Wrangler Sport S
2018 Jeep Wrangler JK Sahara
2018 Jeep Wrangler JK Sport
2018 Jeep Wrangler JK Sport S
2018 Jeep Wrangler JK Unlimited Rubicon
2018 Jeep Wrangler JK Unlimited Sahara
2018 Jeep Wrangler JK Unlimited Sport
2018 Jeep Wrangler JK Unlimited Sport S
2007 Toyota FJ Cruiser TRD Special Edition
2008 Toyota FJ Cruiser Trail Teams Special Edition

Product Details

Product Description
Part Numbers
Sizing & Fit

About Firestone

Firestone engineers high-quality automotive parts and accessories trusted by enthusiasts and shops across North America. At GGCRACING we stock the full Firestone lineup with fast shipping and expert fitment support — order with confidence.

Watch in action

Firestone Coil-Rite Air Helper Spring Kit for 2007-2017 Jeep Wrangler / Unlimited

Experience a smoother, more stable ride with the Firestone Coil-Rite Air Helper Spring Kit, designed for the rear suspension of your 2007-2017 Jeep Wrangler and Wrangler Unlimited. These innovative springs are engineered to enhance your vehicle's load-carrying capacity and overall comfort.

Enhanced Load Support and Ride Quality

Firestone Coil-Rite springs are designed to fit inside your existing coil springs, creating a variable spring rate that adapts to your driving needs. This results in:

  • Level Load Support: Effectively levels your vehicle, even under heavy loads, preventing sag.
  • Improved Braking & Handling: Contributes to more stable braking and responsive handling, especially when towing or carrying significant weight.
  • Adjustable Air Pressure: Easily adjust the air pressure (supporting 500-1000 lbs per set) to match varying road conditions and load requirements, similar to inflating a tire.
  • Smoother Ride: Provides a noticeable improvement in ride comfort by absorbing road imperfections.

Durable Polyurethane Construction

Constructed from durable, elastic polyurethane, these air helper springs are built to last, offering years of reliable service. They are designed to support your vehicle's suspension without compromising its performance, ensuring a comfortable and secure driving experience.

Vehicle Fitment

This kit is specifically designed for the rear of the 2007-2017 Jeep Wrangler and Wrangler Unlimited models, including various trims like Rubicon, Sahara, Sport, and X. Ensure your vehicle is equipped for any challenge with this essential suspension upgrade from GGCRACING.

Vehicle Fitment

Years Make Model Trim
2007-2010 Jeep Wrangler Unlimited X
2007-2010 Jeep Wrangler X
2007-2017 Jeep Wrangler Unlimited Rubicon
2007-2017 Jeep Wrangler Unlimited Sahara
2007-2017 Jeep Wrangler Rubicon
2007-2017 Jeep Wrangler Sahara
2010-2017 Jeep Wrangler Unlimited Sport
2010-2017 Jeep Wrangler Sport
2011 Jeep Wrangler 70th Anniversary
2011 Jeep Wrangler Unlimited 70th Anniversary
2016 Jeep Wrangler Unlimited Sport S
2016 Jeep Wrangler 75th Anniversary
2016 Jeep Wrangler Sport S
2018 Jeep Wrangler JK Sahara
2018 Jeep Wrangler JK Sport
2018 Jeep Wrangler JK Sport S
2018 Jeep Wrangler JK Unlimited Rubicon
2018 Jeep Wrangler JK Unlimited Sahara
2018 Jeep Wrangler JK Unlimited Sport
2018 Jeep Wrangler JK Unlimited Sport S
2007 Toyota FJ Cruiser TRD Special Edition
2008 Toyota FJ Cruiser Trail Teams Special Edition

Product Details

Product Description

About Firestone

Firestone engineers high-quality automotive parts and accessories trusted by enthusiasts and shops across North America. At GGCRACING we stock the full Firestone lineup with fast shipping and expert fitment support — order with confidence.

Watch in action

Firestone Coil-Rite Air Helper Spring Kit for 2007-2017 Jeep Wrangler / Unlimited

Experience a smoother, more stable ride with the Firestone Coil-Rite Air Helper Spring Kit, designed for the rear suspension of your 2007-2017 Jeep Wrangler and Wrangler Unlimited. These innovative springs are engineered to enhance your vehicle's load-carrying capacity and overall comfort.

Enhanced Load Support and Ride Quality

Firestone Coil-Rite springs are designed to fit inside your existing coil springs, creating a variable spring rate that adapts to your driving needs. This results in:

  • Level Load Support: Effectively levels your vehicle, even under heavy loads, preventing sag.
  • Improved Braking & Handling: Contributes to more stable braking and responsive handling, especially when towing or carrying significant weight.
  • Adjustable Air Pressure: Easily adjust the air pressure (supporting 500-1000 lbs per set) to match varying road conditions and load requirements, similar to inflating a tire.
  • Smoother Ride: Provides a noticeable improvement in ride comfort by absorbing road imperfections.

Durable Polyurethane Construction

Constructed from durable, elastic polyurethane, these air helper springs are built to last, offering years of reliable service. They are designed to support your vehicle's suspension without compromising its performance, ensuring a comfortable and secure driving experience.

Vehicle Fitment

This kit is specifically designed for the rear of the 2007-2017 Jeep Wrangler and Wrangler Unlimited models, including various trims like Rubicon, Sahara, Sport, and X. Ensure your vehicle is equipped for any challenge with this essential suspension upgrade from GGCRACING.

Vehicle Fitment

Years Make Model Trim
2007-2010 Jeep Wrangler Unlimited X
2007-2010 Jeep Wrangler X
2007-2017 Jeep Wrangler Unlimited Rubicon
2007-2017 Jeep Wrangler Unlimited Sahara
2007-2017 Jeep Wrangler Rubicon
2007-2017 Jeep Wrangler Sahara
2010-2017 Jeep Wrangler Unlimited Sport
2010-2017 Jeep Wrangler Sport
2011 Jeep Wrangler 70th Anniversary
2011 Jeep Wrangler Unlimited 70th Anniversary
2016 Jeep Wrangler Unlimited Sport S
2016 Jeep Wrangler 75th Anniversary
2016 Jeep Wrangler Sport S
2018 Jeep Wrangler JK Sahara
2018 Jeep Wrangler JK Sport
2018 Jeep Wrangler JK Sport S
2018 Jeep Wrangler JK Unlimited Rubicon
2018 Jeep Wrangler JK Unlimited Sahara
2018 Jeep Wrangler JK Unlimited Sport
2018 Jeep Wrangler JK Unlimited Sport S
2007 Toyota FJ Cruiser TRD Special Edition
2008 Toyota FJ Cruiser Trail Teams Special Edition

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