{"product_id":"firestone-fir4150-coil-rite-air-helper-spring-kit-rear","title":"Firestone fir4150 - Coil-Rite Air Helper Spring Kit Rear","description":"If 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 180deg F (82deg C) and -40deg F (-40deg C).\nCoil-Rite® Air Helper Spring Kit; Rear; Incl. Air Helper Springs; Supports; Hardware; Air Line; And Inflation Valves; No Drilling Required;\n\u003cul\u003e\n  \u003cli\u003eKeep Headlights Aimed On The Road\u003c\/li\u003e\n  \u003cli\u003eImprove Braking Effectiveness\u003c\/li\u003e\n  \u003cli\u003eImprove Steering And Balance\u003c\/li\u003e\n  \u003cli\u003eIncrease Vehicle Stability\u003c\/li\u003e\n  \u003cli\u003eMaintain A Level Vehicle\u003c\/li\u003e\n  \u003cli\u003ePrevent Bottoming Out\u003c\/li\u003e\n  \u003cli\u003eReduce Tire Wear\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThe Firestone Coil-Rite Air Helper Spring Kit is designed for vehicles with rear coil spring suspension. The air helper springs install inside the existing coil springs to create a variable spring rate, helping maintain a level vehicle and supporting improved braking, handling, steering, and stability under changing loads and road conditions.\u003c\/p\u003e\u003cp\u003eAir pressure can be adjusted to suit varying loads and driving conditions, allowing spring performance to be changed similarly to inflating a tire. The springs are made from durable, elastic polyurethane and support 500–1,000 pounds per set, without exceeding the vehicle's gross vehicle weight rating. The kit is designed to operate between -40°F and 180°F.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eKey Features \u0026amp; Performance Benefits\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eVariable spring rate: Adjust air pressure to help accommodate changing loads and road conditions.\u003c\/li\u003e\n\u003cli\u003eVehicle leveling: Helps maintain a level vehicle and keep headlights aimed on the road.\u003c\/li\u003e\n\u003cli\u003eHandling support: Helps improve braking effectiveness, steering, balance, and vehicle stability.\u003c\/li\u003e\n\u003cli\u003eRide protection: Helps prevent bottoming out and reduce tire wear.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eKey Product Specifications \u0026amp; Technical Data\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eBrand: Firestone\u003c\/li\u003e\n\u003cli\u003eProduct line: Coil-Rite\u003c\/li\u003e\n\u003cli\u003ePart number: fir4150\u003c\/li\u003e\n\u003cli\u003eApplication: Rear coil spring suspension\u003c\/li\u003e\n\u003cli\u003eSupport capacity: 500–1,000 pounds per set\u003c\/li\u003e\n\u003cli\u003eConstruction: Elastic polyurethane\u003c\/li\u003e\n\u003cli\u003eOperating temperature: -40°F to 180°F\u003c\/li\u003e\n\u003cli\u003eInstallation: No drilling required\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eWhat's Included in the Box\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eThe kit includes air helper springs, supports, hardware, air line, and inflation valves.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eFitment\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eFitment data provided includes 2007, 2011, 2012, and 2013 Nissan Armada, and 2007 Infiniti QX56. The supplied product name also references 2004–2005 Nissan Pathfinder and 2006–2017 Nissan Armada; verify vehicle-specific fitment before purchase.\u003c\/p\u003e\u003cbr\u003e\nFitments:\u003cbr\u003e\n2004 Nissan Pathfinder LE\u003cbr\u003e\n2004 Nissan Pathfinder SE\u003cbr\u003e\n2004 Nissan Pathfinder Armada LE\u003cbr\u003e\n2004 Nissan Pathfinder Armada SE\u003cbr\u003e\n2005 Infiniti QX56 Base\u003cbr\u003e\n2005 Nissan Armada LE\u003cbr\u003e\n2005 Nissan Armada SE\u003cbr\u003e\n2005 Nissan Armada SE Off-Road\u003cbr\u003e\n2005 Nissan Pathfinder LE\u003cbr\u003e\n2005 Nissan Pathfinder SE\u003cbr\u003e\n2005 Nissan Pathfinder SE Off-Road\u003cbr\u003e\n2005 Nissan Pathfinder XE\u003cbr\u003e\n2006 Infiniti QX56 Base\u003cbr\u003e\n2006 Nissan Armada LE\u003cbr\u003e\n2006 Nissan Armada SE\u003cbr\u003e\n2006 Nissan Armada SE Off-Road\u003cbr\u003e\n2007 Infiniti QX56 Base\u003cbr\u003e\n2007 Nissan Armada LE\u003cbr\u003e\n2007 Nissan Armada SE\u003cbr\u003e\n2008 Infiniti QX56 Base\u003cbr\u003e\n2008 Nissan Armada LE\u003cbr\u003e\n2008 Nissan Armada SE\u003cbr\u003e\n2009 Infiniti QX56 Base\u003cbr\u003e\n2009 Nissan Armada LE\u003cbr\u003e\n2009 Nissan Armada SE\u003cbr\u003e\n2010 Nissan Armada Platinum\u003cbr\u003e\n2010 Nissan Armada SE\u003cbr\u003e\n2010 Nissan Armada Titanium\u003cbr\u003e\n2011 Nissan Armada Platinum\u003cbr\u003e\n2011 Nissan Armada SL\u003cbr\u003e\n2011 Nissan Armada SV\u003cbr\u003e\n2012 Nissan Armada Platinum\u003cbr\u003e\n2012 Nissan Armada SL\u003cbr\u003e\n2012 Nissan Armada SV\u003cbr\u003e\n2013 Nissan Armada Platinum\u003cbr\u003e\n2013 Nissan Armada SL\u003cbr\u003e\n2013 Nissan Armada SV\u003cbr\u003e\n2014 Nissan Armada Platinum\u003cbr\u003e\n2014 Nissan Armada SL\u003cbr\u003e\n2014 Nissan Armada SV\u003cbr\u003e\n2015 Nissan Armada Platinum\u003cbr\u003e\n2015 Nissan Armada SL\u003cbr\u003e\n2015 Nissan Armada SV\u003cbr\u003e\n2017 Nissan Armada Platinum\u003cbr\u003e\n2017 Nissan Armada SL\u003cbr\u003e\n2017 Nissan Armada SV\u003cbr\u003e\n2018 Nissan Armada Platinum\u003cbr\u003e\n2018 Nissan Armada Platinum Reserve\u003cbr\u003e\n2018 Nissan Armada SL\u003cbr\u003e\n2018 Nissan Armada SV\u003cbr\u003e\n2019 Nissan Armada Platinum\u003cbr\u003e\n2019 Nissan Armada Platinum Reserve\u003cbr\u003e\n2019 Nissan Armada SL\u003cbr\u003e\n2019 Nissan Armada SV\u003cbr\u003e\n2020 Nissan Armada Platinum\u003cbr\u003e\n2020 Nissan Armada Platinum Reserve\u003cbr\u003e\n2020 Nissan Armada SL\u003cbr\u003e\n2020 Nissan Armada SV\u003cbr\u003e\n2021 Nissan Armada Midnight Edition\u003cbr\u003e\n2021 Nissan Armada Platinum\u003cbr\u003e\n2021 Nissan Armada S\u003cbr\u003e\n2021 Nissan Armada SL\u003cbr\u003e\n2021 Nissan Armada SV\u003cbr\u003e\n2022 Nissan Armada Midnight Edition\u003cbr\u003e\n2022 Nissan Armada Platinum\u003cbr\u003e\n2022 Nissan Armada S\u003cbr\u003e\n2022 Nissan Armada SL\u003cbr\u003e\n2022 Nissan Armada SV\u003cstyle\u003etable.productattributes, .productattributes td { border-bottom: 1px solid #ddd; border-collapse: collapse; padding: 2px; text-align: left; }\u003c\/style\u003e\n\u003ctable class=\"productattributes\"\u003e\n\u003cthead\u003e\u003ctr\u003e\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\u003ctd\u003eAir Freight Prohibited: false\u003c\/td\u003e\u003c\/tr\u003e\n\u003ctr\u003e\u003ctd\u003eNot Carb Approved: false\u003c\/td\u003e\u003c\/tr\u003e\n\u003ctr\u003e\u003ctd\u003eLtl Freight Required: false\u003c\/td\u003e\u003c\/tr\u003e\n\u003ctr\u003e\u003ctd\u003eProp 65: N\u003c\/td\u003e\u003c\/tr\u003e\n\u003ctr\u003e\u003ctd\u003ePart Type: automotive\u003c\/td\u003e\u003c\/tr\u003e\n\u003ctr\u003e\u003ctd\u003eEpa: N\/A\u003c\/td\u003e\u003c\/tr\u003e\n\u003ctr\u003e\u003ctd\u003eCarb Acknowledgement Required: false\u003c\/td\u003e\u003c\/tr\u003e\n\u003ctr\u003e\u003ctd\u003eRegular Stock: t\u003c\/td\u003e\u003c\/tr\u003e\n\u003ctr\u003e\u003ctd\u003eUnits Per Sku: 1\u003c\/td\u003e\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\u003cbr\u003e","brand":"Firestone","offers":[{"title":"Default Title","offer_id":68018542313724,"sku":"4150","price":170.27,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0641\/6518\/3740\/files\/05b33f1094e0b1b0c4d9ce8f21caf541.jpg?v=1793134149","url":"https:\/\/diycustoms.store\/products\/firestone-fir4150-coil-rite-air-helper-spring-kit-rear","provider":"diycustoms.store","version":"1.0","type":"link"}