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Firestone® • 4100 • Coil-Rite • Air Helper Spring Kit • Front

SKU RR4100
Availability: Only 4 left!

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  • Control the air pressure in the air helper springs for varying loads and road conditions
  • Spring performance can be altered as easily as inflating a tire
  • Made of durable, elastic polyurethane
  • Support 500-1000 lbs. per set (not to exceed vehicle’s GVWR)
  • Designed to work in temperatures between -40 F (-40 C) and 180 F (82 C)
  • Average time of installation: 1 Hour
  • Manufactured in the United States
Firestone® Industrial Products Company, a respected worldwide manufacturer of the highest quality air springs, was founded in 1936. The first Pneumatic Suspension Device, better known as the Firestone Airide™ Air Spring, was designed and patented by the company in 1938. Since that year Firestone has become a leader in innovation and expansion. Firestone offers a large assortment of high-grade air springs for light vehicles, buses, heavy duty trucks, trailers, rail cars, and industrial applications.

Installation kit

An installation kit is needed for proper installation on your vehicle


Manufacturer Part #:4100
Capacity (lbs):1,000
Drilling Required:No
Suspension Location:Front
Air Spring Diameter:3.56"
Air Spring Length:10.50"