Firestone Coil-Rite Air Helper Spring Kit Front — Fits 1963-1999 P30

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SKU: FIR4100

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Sale price$195.07 Regular price$215.06
1950 ENTRIES10X
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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

Upgrade Your Ride with Firestone Coil-Rite Air Helper Springs

Experience a significantly smoother and more stable ride with the Firestone Coil-Rite Air Helper Spring Kit, specifically designed for 1963-1999 P30 vehicles with coil spring suspensions. These innovative springs are engineered to fit inside your existing coil springs, creating a variable spring rate that effectively levels your vehicle. This leads to improved braking performance and enhanced handling, even when carrying heavy loads or navigating challenging road conditions.

Key Features and Benefits:

  • Customizable Support: Easily adjust the air pressure to accommodate varying loads and road conditions, similar to inflating a tire.
  • Durable Construction: Made from high-quality, elastic polyurethane, ensuring years of reliable comfort and stability.
  • Load Capacity: Each set supports 500-1000 lbs, helping to prevent sagging and bottoming out without exceeding your vehicle's Gross Vehicle Weight Rating (GVWR).
  • Improved Performance: Achieve a more comfortable ride, better vehicle control, and reduced strain on your suspension system.
  • Easy Installation: Designed to integrate seamlessly with your vehicle's existing coil spring setup.

Firestone Coil-Rite air helper springs are the ideal solution for drivers seeking to maximize their vehicle's comfort and load-carrying capabilities. Invest in a superior driving experience and protect your suspension with this essential upgrade.

Discover the difference quality air suspension can make. Shop Firestone Coil-Rite Air Helper Springs at GGCRACING.

…and 187 additional fitments. Contact us to confirm yours.

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

Upgrade Your Ride with Firestone Coil-Rite Air Helper Springs

Experience a significantly smoother and more stable ride with the Firestone Coil-Rite Air Helper Spring Kit, specifically designed for 1963-1999 P30 vehicles with coil spring suspensions. These innovative springs are engineered to fit inside your existing coil springs, creating a variable spring rate that effectively levels your vehicle. This leads to improved braking performance and enhanced handling, even when carrying heavy loads or navigating challenging road conditions.

Key Features and Benefits:

  • Customizable Support: Easily adjust the air pressure to accommodate varying loads and road conditions, similar to inflating a tire.
  • Durable Construction: Made from high-quality, elastic polyurethane, ensuring years of reliable comfort and stability.
  • Load Capacity: Each set supports 500-1000 lbs, helping to prevent sagging and bottoming out without exceeding your vehicle's Gross Vehicle Weight Rating (GVWR).
  • Improved Performance: Achieve a more comfortable ride, better vehicle control, and reduced strain on your suspension system.
  • Easy Installation: Designed to integrate seamlessly with your vehicle's existing coil spring setup.

Firestone Coil-Rite air helper springs are the ideal solution for drivers seeking to maximize their vehicle's comfort and load-carrying capabilities. Invest in a superior driving experience and protect your suspension with this essential upgrade.

Discover the difference quality air suspension can make. Shop Firestone Coil-Rite Air Helper Springs at GGCRACING.

…and 187 additional fitments. Contact us to confirm yours.

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