{"product_id":"firestone-coil-rite-air-helper-spring-kit-4100","title":"Firestone Coil-Rite Air Helper Spring Kit (MPN: 4100)","description":"\u003ch2\u003eEnhance vehicle stability and ride quality with adjustable air springs.\u003c\/h2\u003e\r\n\u003cp\u003eThe Firestone Coil-Rite Air Helper Spring Kit is designed to improve the ride, handling, and braking of various vehicles including cars, minivans, vans, light trucks, RVs, and SUVs. These air helper springs fit inside existing coil spring suspensions, providing additional support and creating a variable rate spring that adjusts to varying loads and road conditions. Made from durable polyurethane, the Coil-Rite springs are engineered to withstand the rigors of coil-sprung suspensions while offering a smooth ride and enhanced vehicle stability.\u003c\/p\u003e\r\n\u003cp\u003eWith a leveling capacity of 500 to 1000 pounds, the adjustable air pressure range of 5 to 35 PSI allows for easy customization based on load requirements. This feature not only improves steering control and braking effectiveness but also helps maintain level headlight beams and reduces tire wear. The protective air cushion minimizes the risk of bottoming out by softening the contact between the axle and frame, ensuring a more comfortable driving experience.\u003c\/p\u003e\r\n\u003cp\u003eInstallation is straightforward, requiring no drilling, and includes all necessary components such as brackets, air springs, hardware, and air line for a quick setup. The Firestone Coil-Rite Air Helper Spring Kit is an effective solution for those seeking to enhance their vehicle's performance under heavy loading and adverse conditions.\u003c\/p\u003e\r\n\u003ch3\u003eFeatures\u003c\/h3\u003e\r\n\u003cul\u003e\r\n    \u003cli\u003eMade Of Durable Polyurethane To Withstand The Rigors Of Coil-Sprung Suspensions\u003c\/li\u003e\r\n    \u003cli\u003eIncrease Vehicle Stability: Absorbs Road Shock Providing A Smooth Ride For Passengers And Load\u003c\/li\u003e\r\n    \u003cli\u003eKeep The Vehicle Level: Improves Steering Control And Braking Effectiveness, Levels Headlight Beams And Reduces Tire Wear\u003c\/li\u003e\r\n    \u003cli\u003eReduce Bottoming Out: Protective Air Cushion Softens Contact Between The Axle And Frame\u003c\/li\u003e\r\n    \u003cli\u003eDiscover The Difference Coil-Rite Air Helper Springs Can Make In Improving The Ride, Handling And Braking Of Your Vehicle\u003c\/li\u003e\r\n    \u003cli\u003eNo Drill Installation\u003c\/li\u003e\r\n    \u003cli\u003eEverything Is Included For A Quick, Easy Installation. Brackets, Air Springs, Hardware, Air Line, And Separate Valves For Manual Inflation\u003c\/li\u003e\r\n\u003c\/ul\u003e\r\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\r\n\u003cul\u003e\r\n    \u003cli\u003eManufacturer: Firestone Industrial\u003c\/li\u003e\r\n    \u003cli\u003eManufacturer Part Number: 4100\u003c\/li\u003e\r\n    \u003cli\u003eType: Air Spring\u003c\/li\u003e\r\n    \u003cli\u003eLoad Capacity: 1000 Pound\u003c\/li\u003e\r\n    \u003cli\u003eWith Air Compressor: No\u003c\/li\u003e\r\n    \u003cli\u003eColor: Black\u003c\/li\u003e\r\n    \u003cli\u003eQuantity: Set Of 2\u003c\/li\u003e\r\n    \u003cli\u003ePressure Range: 5 To 35 Pounds Per Square Inch\u003c\/li\u003e\r\n    \u003cli\u003eMaterial: Urethane\u003c\/li\u003e\r\n    \u003cli\u003eMounting Type: Coil Spring Mount\u003c\/li\u003e\r\n    \u003cli\u003eWith Bellows: No\u003c\/li\u003e\r\n    \u003cli\u003eWith Air Line: Yes\u003c\/li\u003e\r\n    \u003cli\u003eWith Roll Plate: No\u003c\/li\u003e\r\n    \u003cli\u003eWith Valve: Yes\u003c\/li\u003e\r\n    \u003cli\u003eRemote Type: Not Applicable\u003c\/li\u003e\r\n    \u003cli\u003eWith Mounting Hardware: Yes\u003c\/li\u003e\r\n    \u003cli\u003eEstimated Install Time (Hours): 1\u003c\/li\u003e\r\n\u003c\/ul\u003e\r\n\u003ch3\u003eCompatibility \/ Fit\u003c\/h3\u003e\r\n\u003cul\u003e\r\n    \u003cli\u003e1973-1974 Chevrolet Blazer\u003c\/li\u003e\r\n    \u003cli\u003e1990-1991 Chevrolet Blazer\u003c\/li\u003e\r\n    \u003cli\u003e1975-1986 Chevrolet C10\u003c\/li\u003e\r\n    \u003cli\u003e1973-1974 Chevrolet C10 Pickup\u003c\/li\u003e\r\n    \u003cli\u003e1975-1975 Chevrolet C10 Suburban\u003c\/li\u003e\r\n    \u003cli\u003e1977-1986 Chevrolet C10 Suburban\u003c\/li\u003e\r\n    \u003cli\u003e1975-1986 Chevrolet C20\u003c\/li\u003e\r\n    \u003cli\u003e1973-1986 Chevrolet C20 Suburban\u003c\/li\u003e\r\n    \u003cli\u003e1975-1986 Chevrolet C30\u003c\/li\u003e\r\n    \u003cli\u003e1967-1974 Chevrolet C30 Pickup\u003c\/li\u003e\r\n    \u003cli\u003e1975-1995 Chevrolet G10\u003c\/li\u003e\r\n    \u003cli\u003e1970-1974 Chevrolet G10 Van\u003c\/li\u003e\r\n    \u003cli\u003e1975-1995 Chevrolet G20\u003c\/li\u003e\r\n    \u003cli\u003e1970-1974 Chevrolet G20 Van\u003c\/li\u003e\r\n    \u003cli\u003e1975-1995 Chevrolet G30\u003c\/li\u003e\r\n    \u003cli\u003e1971-1974 Chevrolet G30 Van\u003c\/li\u003e\r\n    \u003cli\u003e1975-1984 Chevrolet K5 Blazer\u003c\/li\u003e\r\n    \u003cli\u003e1975-1999 Chevrolet P30\u003c\/li\u003e\r\n    \u003cli\u003e1963-1967 Chevrolet P30 Series\u003c\/li\u003e\r\n    \u003cli\u003e1968-1974 Chevrolet P30 Van\u003c\/li\u003e\r\n    \u003cli\u003e1987-1987 Chevrolet R10\u003c\/li\u003e\r\n    \u003cli\u003e1987-1988 Chevrolet R10 Suburban\u003c\/li\u003e\r\n    \u003cli\u003e1989-1991 Chevrolet R1500 Suburban\u003c\/li\u003e\r\n    \u003cli\u003e1987-1987 Chevrolet R20\u003c\/li\u003e\r\n    \u003cli\u003e1987-1988 Chevrolet R20 Suburban\u003c\/li\u003e\r\n    \u003cli\u003e1989-1991 Chevrolet R2500 Suburban\u003c\/li\u003e\r\n    \u003cli\u003e1975-1978 GMC C15\u003c\/li\u003e\r\n    \u003cli\u003e1975-1978 GMC C15 Suburban\u003c\/li\u003e\r\n    \u003cli\u003e1973-1974 GMC C15\/C1500 Pickup\u003c\/li\u003e\r\n    \u003cli\u003e1973-1974 GMC C15\/C1500 Suburban\u003c\/li\u003e\r\n    \u003cli\u003e1979-1986 GMC C1500\u003c\/li\u003e\r\n    \u003cli\u003e1979-1986 GMC C1500 Suburban\u003c\/li\u003e\r\n    \u003cli\u003e1975-1978 GMC C25\u003c\/li\u003e\r\n    \u003cli\u003e1975-1978 GMC C25 Suburban\u003c\/li\u003e\r\n    \u003cli\u003e1973-1974 GMC C25\/C2500 Pickup\u003c\/li\u003e\r\n    \u003cli\u003e1973-1974 GMC C25\/C2500 Suburban\u003c\/li\u003e\r\n    \u003cli\u003e1979-1986 GMC C2500\u003c\/li\u003e\r\n    \u003cli\u003e1979-1986 GMC C2500 Suburban\u003c\/li\u003e\r\n    \u003cli\u003e1975-1978 GMC C35\u003c\/li\u003e\r\n    \u003cli\u003e1967-1974 GMC C35\/C3500 Pickup\u003c\/li\u003e\r\n    \u003cli\u003e1975-1978 GMC G15\u003c\/li\u003e\r\n    \u003cli\u003e1970-1974 GMC G15\/G1500 Van\u003c\/li\u003e\r\n    \u003cli\u003e1979-1995 GMC G1500\u003c\/li\u003e\r\n    \u003cli\u003e1975-1978 GMC G25\u003c\/li\u003e\r\n    \u003cli\u003e1970-1974 GMC G25\/G2500 Van\u003c\/li\u003e\r\n    \u003cli\u003e1979-1995 GMC G2500\u003c\/li\u003e\r\n    \u003cli\u003e1975-1978 GMC G35\u003c\/li\u003e\r\n    \u003cli\u003e1970-1974 GMC G35\/G3500 Van\u003c\/li\u003e\r\n    \u003cli\u003e1979-1995 GMC G3500\u003c\/li\u003e\r\n    \u003cli\u003e1973-1984 GMC Jimmy\u003c\/li\u003e\r\n    \u003cli\u003e1993-1999 GMC P3500\u003c\/li\u003e\r\n    \u003cli\u003e1987-1987 GMC R1500\u003c\/li\u003e\r\n    \u003cli\u003e1987-1991 GMC R1500 Suburban\u003c\/li\u003e\r\n    \u003cli\u003e1987-1987 GMC R2500\u003c\/li\u003e\r\n    \u003cli\u003e1987-1991 GMC R2500 Suburban\u003c\/li\u003e\r\n\u003c\/ul\u003e\r\n\u003ch3\u003eTechnical Documents\u003c\/h3\u003e\n\u003cul\u003e\r\n    \u003cli\u003e\u003ca href=\"https:\/\/vehiclepartimages.com\/PMDT\/FRS\/InstallationInstructions\/W237604100.pdf\" target=\"_blank\"\u003eW237604100.pdf\u003c\/a\u003e\u003c\/li\u003e\r\n\u003c\/ul\u003e\r\n\u003ch3\u003eProduct Videos\u003c\/h3\u003e\n\u003cp\u003e\u003ciframe src=\"https:\/\/vehiclepartimages.com\/PMDT\/FRS\/Videos\/Firestone%20%20Benefits%20of%20Air%20Springs%20360p.mp4?autoplay=0\" loading=\"lazy\" style=\"max-width: 560px; width: 100%; aspect-ratio: 560\/360;\" frameborder=\"0\" allow=\"accelerometer; clipboard-write; encrypted-media; gyroscope; picture-in-picture; web-share; fullscreen\" allowfullscreen\u003e\u003c\/iframe\u003e\u003c\/p\u003e\r\n","brand":"NTP-Stag","offers":[{"title":"Default Title","offer_id":47196080341231,"sku":"F364100","price":188.5,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1583\/3619\/files\/4100.png?v=1767376757","url":"https:\/\/www.sprinterpartsdepot.com\/products\/firestone-coil-rite-air-helper-spring-kit-4100","provider":"Sprinter Parts Depot","version":"1.0","type":"link"}