4148 Firestone Coil-Rite Kits - Rear

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 180 °F (82 °C) and -40 °F (-40 °C).

• No Drill Installation - This kit uses existing holes in the frame to mount the upper and lower brackets. Modification of the frame or factory suspension is required. Installing this kit does not void the factory warranty
• Eliminates bottoming out, improves ride quality in loaded conditions by returning your vehichle back to factory ride height
• 5 psi minimum air pressure recommend for unloaded conditions
• Rated up to 1,000 lbs. of carry capacity
• Manual Fill - Compressor Not Included
• 60 psi maximum for loaded conditions
• Keep Headlights Aimed On The Road
• Improve Braking Effectiveness
• Improve Steering And Balance
• Increase Vehicle Stability
• Maintain A Level Vehicle
• Installs in 1-2 hours
• Prevent Bottoming Out
• Assembled in the USA
• Reduce Tire Wear

There are no reviews yet.