{"product_id":"firestone-coil-rite-replacement-air-helper-spring-4-x-6in-type-d","title":"Firestone Coil-Rite Replacement Air Helper Spring 4 x 6in Type D","description":"\u003cp\u003eReplacement 4 x 6in Coil-Rite air helper spring from Firestone. Use it to service a Coil-Rite kit that sits inside a vehicle's coil springs.\u003c\/p\u003e\u003ch3\u003eKey Features\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eFits inside the existing coil springs to create a variable spring rate\u003c\/li\u003e\n\u003cli\u003eAir pressure adjusts for varying loads and road conditions\u003c\/li\u003e\n\u003cli\u003eDurable, elastic polyurethane construction\u003c\/li\u003e\n\u003cli\u003eSupports 500-1,000 lbs per set (not to exceed the vehicle GVWR)\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eProduct Details\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eBrand: Firestone\u003c\/li\u003e\n\u003cli\u003eManufacturer Part Number: W237606028\u003c\/li\u003e\n\u003cli\u003eProduct Line: Coil-Rite\u003c\/li\u003e\n\u003cli\u003eSize: 4 x 6in\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Firestone","offers":[{"title":"Default Title","offer_id":67305919021229,"sku":"fir6028","price":71.12,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0747\/5200\/0173\/files\/cccdab599deff2d2d4f4eb1bdfec6216L.jpg?v=1792458465","url":"https:\/\/www.dfispdx.com\/products\/firestone-coil-rite-replacement-air-helper-spring-4-x-6in-type-d","provider":"Diesel Fuel Injection Service","version":"1.0","type":"link"}