{"product_id":"fir-4108","title":"Firestone Coil-Rite Air Helper Spring Kits W237604108","description":"\u003cdiv class=\"max-w-lg text-sm\"\u003eFits:\n\u003cul\u003e\n\u003cli\u003e2003–2009 Hummer H2\u003c\/li\u003e\n\u003cli\u003e2002–2020 Cadillac Escalade\u003c\/li\u003e\n\u003cli\u003e2003–2021 Cadillac Escalade ESV\u003c\/li\u003e\n\u003cli\u003e2002–2013 Cadillac Escalade EXT\u003c\/li\u003e\n\u003cli\u003e2002–2006 Chevrolet Avalanche 1500\u003c\/li\u003e\n\u003cli\u003e2002–2006 Chevrolet Avalanche 2500\u003c\/li\u003e\n\u003cli\u003e2002–2009 Chevrolet Trailblazer\u003c\/li\u003e\n\u003cli\u003e2000–2014 Chevrolet Suburban 1500\u003c\/li\u003e\n\u003cli\u003e2000–2013 Chevrolet Suburban 2500\u003c\/li\u003e\n\u003cli\u003e2000–2021 Chevrolet Tahoe\u003c\/li\u003e\n\u003cli\u003e2007–2013 Chevrolet Avalanche\u003c\/li\u003e\n\u003cli\u003e2002–2006 Chevrolet Trailblazer EXT\u003c\/li\u003e\n\u003cli\u003e2015–2020 Chevrolet Suburban\u003c\/li\u003e\n\u003cli\u003e2002–2009 GMC Envoy\u003c\/li\u003e\n\u003cli\u003e2000–2020 GMC Yukon\u003c\/li\u003e\n\u003cli\u003e2000–2014 GMC Yukon XL 1500\u003c\/li\u003e\n\u003cli\u003e2004–2005 GMC Envoy XUV\u003c\/li\u003e\n\u003cli\u003e2002–2006 GMC Envoy XL\u003c\/li\u003e\n\u003cli\u003e2015–2020 GMC Yukon XL\u003c\/li\u003e\n\u003cli\u003e1987–1991 Ford Country Squire\u003c\/li\u003e\n\u003cli\u003e1992–1997 Ford Crown Victoria\u003c\/li\u003e\n\u003cli\u003e1987–1991 Ford LTD Crown Victoria\u003c\/li\u003e\n\u003cli\u003e1981–1989 Lincoln Town Car\u003c\/li\u003e\n\u003cli\u003e1987–1991 Mercury Colony Park\u003c\/li\u003e\n\u003cli\u003e1983–1997 Mercury Grand Marquis\u003c\/li\u003e\n\u003cli\u003e  \u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\u003cdiv\u003eFirestone\u003c\/div\u003e\u003cdiv\u003e4108\u003c\/div\u003e\u003cdiv\u003eAir Suspension Kits\u003c\/div\u003e\u003cdiv\u003eIf 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).\u003c\/div\u003e\u003cdiv\u003eFirestone Coil-Rite air helper springs mount inside the coils of an existing coil-spring suspension to give your vehicle a boost when it needs it the most. They're constructed from durable polyurethane and allow for adjustable spring rates that are far superior to those of standard coil springs. Installing these helpers will enable your suspension to support an additional 500 to 1,000 lbs. per set. Installation does not require drilling. Order the kit recommended for your application.\u003c\/div\u003e","brand":"Firestone","offers":[{"title":"Default Title","offer_id":42685440131114,"sku":"fir4108","price":172.94,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/2071\/2713\/products\/fip-4108_xl.jpg?v=1699251383","url":"https:\/\/streetfx.myshopify.com\/products\/fir-4108","provider":"StreetFX Motorsport","version":"1.0","type":"link"}