{"title":"Airbags","description":null,"products":[{"product_id":"firestone-4173-coil-rite-rear-air-springs-2007-2017-jeep-wrangler-jk","title":"Firestone Coil-Rite Rear Air Springs | 2007-2018 Jeep Wrangler JK","description":"\u003ch2\u003eImprove Load Support and Ride Stability for Your Jeep Wrangler JK\u003c\/h2\u003e\n\u003cp\u003eThe Firestone Coil-Rite rear air helper spring kit enhances suspension support, ride comfort, and vehicle stability for the 2007-2018 Jeep Wrangler JK. Designed to install inside the factory rear coil springs, this adjustable air spring system helps level the vehicle under heavy loads, towing conditions, and off-road gear setups.\u003c\/p\u003e\n\u003cp\u003eWhether carrying camping equipment, oversized tires, rooftop tents, recovery gear, or towing a trailer, the Firestone 4173 Coil-Rite system helps improve braking effectiveness, steering control, and suspension balance while reducing bottoming out and uneven tire wear.\u003c\/p\u003e\n\u003ch2\u003eVehicle Fitment\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eMake: Jeep\u003c\/li\u003e\n\u003cli\u003eModel: Wrangler JK\u003c\/li\u003e\n\u003cli\u003eBody Style: 2-Door \u0026amp; 4-Door\u003c\/li\u003e\n\u003cli\u003eYears: 2007, 2008, 2009, 2010, 2011, 2012, 2013, 2014, 2015, 2016, 2017, 2018\u003c\/li\u003e\n\u003cli\u003ePosition: Rear Suspension\u003c\/li\u003e\n\u003cli\u003eFitment Note: Fits Coil Spring Rear Suspensions\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eKey Features\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eRear air helper springs designed for Jeep Wrangler JK coil spring suspensions\u003c\/li\u003e\n\u003cli\u003eHelps maintain a level ride height under load\u003c\/li\u003e\n\u003cli\u003eImproves steering control, braking performance, and vehicle balance\u003c\/li\u003e\n\u003cli\u003eReduces rear suspension sag and bottoming out\u003c\/li\u003e\n\u003cli\u003eAdjustable air pressure from 5 PSI to 35 PSI\u003c\/li\u003e\n\u003cli\u003eSupports load-leveling capacity between 500 lbs. and 1,000 lbs.\u003c\/li\u003e\n\u003cli\u003eConstructed from durable elastic polyurethane material\u003c\/li\u003e\n\u003cli\u003eNo-drill installation design for simplified setup\u003c\/li\u003e\n\u003cli\u003eHelps reduce uneven tire wear and suspension stress\u003c\/li\u003e\n\u003cli\u003eCompatible with optional Firestone air compressor systems\u003c\/li\u003e\n\u003cli\u003eDesigned for use in temperatures from -40°F to 180°F\u003c\/li\u003e\n\u003cli\u003eIncludes air springs, hardware, air line, and inflation valves\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eBuilt for Towing, Overlanding, and Off-Road Use\u003c\/h2\u003e\n\u003cp\u003eThe Firestone 4173 Coil-Rite system is ideal for Jeep owners carrying heavy cargo, towing small trailers, or adding aftermarket bumpers, rooftop tents, tire carriers, and off-road accessories. Adjustable air pressure allows the suspension to adapt to changing loads and terrain conditions.\u003c\/p\u003e\n\u003ch2\u003eAdjustable Suspension Support Without Compromising Ride Quality\u003c\/h2\u003e\n\u003cp\u003eBy fitting directly inside the factory rear coil springs, the Coil-Rite air helper springs create a variable spring rate that improves support during loaded conditions while maintaining ride comfort during everyday driving.\u003c\/p\u003e\n\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\n\u003ch3\u003eWhat vehicles does the Firestone 4173 fit?\u003c\/h3\u003e\n\u003cp\u003eThis kit fits 2007-2018 Jeep Wrangler JK models equipped with rear coil spring suspensions.\u003c\/p\u003e\n\u003ch3\u003eDoes this kit require drilling during installation?\u003c\/h3\u003e\n\u003cp\u003eNo. The Firestone Coil-Rite 4173 uses a no-drill installation design.\u003c\/p\u003e\n\u003ch3\u003eWhat is the air pressure range?\u003c\/h3\u003e\n\u003cp\u003eThe adjustable operating pressure range is 5 PSI to 35 PSI.\u003c\/p\u003e\n\u003ch3\u003eCan this kit improve towing stability?\u003c\/h3\u003e\n\u003cp\u003eYes. The air helper springs help reduce rear sag, improve steering control, and stabilize the vehicle under towing or heavy cargo loads.\u003c\/p\u003e\n\u003ch3\u003eDoes this increase vehicle payload capacity?\u003c\/h3\u003e\n\u003cp\u003eNo. The Coil-Rite system helps support and level the suspension but does not increase the vehicle’s factory GVWR.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eSKU:\u003c\/strong\u003e BBQZ_4173\u003c\/p\u003e","brand":"Firestone Ride-Rite","offers":[{"title":"Default Title","offer_id":52218108838171,"sku":"BBQZ_4173","price":229.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0863\/3165\/4427\/files\/firestone-4173-rear-air-helper-spring-closeup.jpg?v=1779114204"}],"url":"https:\/\/4x4wavers.com\/fr\/collections\/air-bags.oembed","provider":"4X4 WAVERS","version":"1.0","type":"link"}