Coil-Rite™ Rear Air Helper Spring Kit by Firestone Suspension®. Mount inside an existing open coil spring suspension. These air springs provide adjustable spring rates far superior to the standard coil spring. The durable polyurethane air springs will support 500-1,000 lbs per set.
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.
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Firestone Suspension® - Coil-Rite™ Rear Air Helper Spring Kit
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Spring Kit
Firestone® 4121 - Coil-Rite™ Rear Air Helper Spring Kit
These are great air bags, very well constructed and very easy installation. The nice thing was all the brackets are vehicle specific so took hardly no time to install.
Posted by Brian (Peyton, CO) / May 20, 20172001 Land Rover Discovery
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