Description
Big trucks use air suspension for a reason. Airide ™ suspensions ride better than steel spring suspensions and reduce the wear and tear on your equipment. They protect both the driver and cargo, regardless of the load. R4Tech is a patented, hybrid air-over-leaf suspension that provides the ride quality of a full air suspension with the ease of installation of a standard leaf spring and Ride-Rite ™ kit. The foundation of the R4Tech suspension is designed and manufactured by Sanluis Rassini, the preeminent supplier of springs to the North American light truck industry. When combined with Firestone Airide ™ air springs and Ride-Rite ™ air accessories, the result is a suspension kit that is unmatched in terms of durability, reliability and ride quality.
Features & Benefits
- Build A High Quality Solution That Lasts
- Each Product Goes Through Robust, Comprehensive Testing To Deliver Durability You Can Depend On
- Made In USA
- Easy To Install
- Limited Lifetime Warranty
Attributes
- Type: Air Spring
- Extended Height (IN): 11 Inch
- Diameter (IN): 4.38 Inch
- Color: Blue
- Material: Polyurethane
- Includes Hardware: No
If you’re looking for a smoother ride for your vehicle that has a coil spring suspension, Firestone Coil-Rite air helper springs are what you need. Designed to fit inside existing coil springs to create a variable spring rate, Coil-Rite will level your vehicle and assist with more effective braking and handling, even under heavy loading and adverse road conditions.Coil-Rite enables you to control the air pressure in the air helper springs so you can make adjustments for varying loads and road conditions. Spring performance can be altered as easily as inflating a tire.Firestone Coil-Rite air helper springs are made of durable, elastic polyurethane, providing years of comfort and stability to your vehicle. The air springs will support 500-1000 lbs. per set (not to exceed vehicle’s GVWR). Coil-Rite Air Helper Springs are designed to work in temperatures between 180deg F (82deg C) and -40deg F (-40deg C).
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