{"product_id":"firestone-industrial-4176-helper-spring-kit","title":"Firestone 4176 Coil-Rite 1,000-lb Helper Spring Kit","description":"\u003cp\u003eAir pressure adjusts the support inside existing coil springs with this pair of black Coil-Rite helpers. Kit 4176 is rated at 1,000 pounds and operates from 5 to 35 PSI.\u003c\/p\u003e\u003cp\u003eThe elastic polyurethane springs create a variable spring rate to accommodate changing loads and road conditions. They help level the vehicle, reduce bottoming and suspension shock, and improve steering, braking and headlight alignment while reducing tire wear.\u003c\/p\u003e\u003cp\u003eNo drilling is required. Brackets, springs, hardware, air line and separate manual-inflation valves are included; compressor, bellows and roll plates are not. Estimated installation takes one hour.\u003c\/p\u003e\u003ch3\u003eSpecifications\u003c\/h3\u003e\u003ctable\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth\u003eType\u003c\/th\u003e\n\u003ctd\u003eAir Spring\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eLoad Capacity\u003c\/th\u003e\n\u003ctd\u003e1000 Pound\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eWith Air Compressor\u003c\/th\u003e\n\u003ctd\u003eNo\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eColor\u003c\/th\u003e\n\u003ctd\u003eBlack\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eQuantity\u003c\/th\u003e\n\u003ctd\u003eSet Of 2\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003ePressure Range\u003c\/th\u003e\n\u003ctd\u003e5 To 35 Pounds Per Square Inch\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eMaterial\u003c\/th\u003e\n\u003ctd\u003eUrethane\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eMounting Type\u003c\/th\u003e\n\u003ctd\u003eCoil Spring Mount\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eWith Bellows\u003c\/th\u003e\n\u003ctd\u003eNo\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eWith Air Line\u003c\/th\u003e\n\u003ctd\u003eYes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eWith Roll Plate\u003c\/th\u003e\n\u003ctd\u003eNo\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eWith Valve\u003c\/th\u003e\n\u003ctd\u003eYes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eRemote Type\u003c\/th\u003e\n\u003ctd\u003eNot Applicable\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eWith Mounting Hardware\u003c\/th\u003e\n\u003ctd\u003eYes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eEstimated Install Time (Hours)\u003c\/th\u003e\n\u003ctd\u003e1\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\u003ch3\u003eManufacturer warranty\u003c\/h3\u003e\u003cul\u003e\u003cli\u003eLimited Lifetime Warranty\u003c\/li\u003e\u003c\/ul\u003e","brand":"Firestone Industrial","offers":[{"title":"Default Title","offer_id":50684681322682,"sku":"4176","price":209.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0682\/4958\/3802\/files\/ImageServerAPI_2b8be26b-2ecb-4271-915f-b60da4c9212c.png?v=1791571492","url":"https:\/\/usedrvparts.ca\/products\/firestone-industrial-4176-helper-spring-kit","provider":"Okanagan RV Parts","version":"1.0","type":"link"}