If you are 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 air helper springs were also designed to work in temperatures between 40 Fahrenheit and 180 Fahrenheit. Product Features:Designed For Cars, Minivans, Light Trucks, RVs And SUV That Have Coil SpringsControl The Air Pressure In The Air Helper Springs For Varying Loads And Road ConditionsSpring Performance Can Be Altered As Easily As Inflating A TireMade Of Durable, Elastic PolyurethaneLimited Lifetime Warranty On Air Springs And Limited 2 Year Warranty On Hardware And Brackets
