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

SKU: fir4100 UPC: 767555020630
In stock - 64 items available
Regular price $163.63

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Verified Fitment & Application Support

This product is selected for proper fitment and compatibility with the listed engine application. Our team is available to assist with fitment questions, installation considerations, and supporting components to ensure a smooth install and reliable performance.

This Coil-Rite front kit adds air-adjustable support inside the factory coil springs on the 1963-1999 P30 Chassis. Spring rate changes as easily as inflating a tire.

Key Features

  • Fits inside the existing coil springs to create a variable spring rate
  • Air pressure adjusts for varying loads and road conditions
  • Durable, elastic polyurethane construction
  • Supports 500-1,000 lbs per set (not to exceed the vehicle GVWR)
  • Rated for -40F to 180F

Fitment

  • 1963-1999 P30 Chassis

Product Details

  • Brand: Firestone
  • Manufacturer Part Number: W237604100
  • Product Line: Coil-Rite

Orders typically ship within 24–48 hours of being received, but because of vendor shipping times some orders may take longer. We ship within the United States only (48 contiguous states plus DC).

Shipping Height: 9.1

Shipping Length: 11.5

Shipping Width: 9.5

California Proposition 65
WARNING: This product can expose you to chemicals that are known to the State of California to cause cancer and/or reproductive harm. For more information, visit www.P65Warnings.ca.gov.

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