{"product_id":"qa1-63-72-chevrolet-c10-rear-suspension-conversion-system-medium-double-adjustable-200lbs-in","title":"QA1 63-72 Chevrolet C10 Rear Suspension Conversion System - Medium - Double Adjustable (200lbs\/in)","description":"\u003cp\u003e\u003cstrong\u003eR210-200\u003c\/strong\u003e\u003c\/p\u003e\n\u003ch1 class=\"productView-title\"\u003eR210-200 Rear Tubular Truck Arm Coilover Kit, 63-72 C10, Double Adjustable, 200lb\/in. Springs\u003c\/h1\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cdiv class=\"tabs-contents\"\u003e\n\u003cdiv class=\"tab-content is-active\" id=\"tab-description\"\u003e\n\u003cp\u003eQA1’s C10 Bolt-On Rear Suspension System is the ultimate upgrade for truck owners looking to transform their coil-spring rear suspension into fully adjustable coilovers. Designed for 1963-1972 Chevy C10 trucks originally equipped with coil springs, this system delivers up to 6 inches of total drop, allowing for that perfect stance while improving performance and handling.\u003c\/p\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn11.bigcommerce.com\/s-pqjmdlht5a\/images\/stencil\/original\/image-manager\/63-72-rear-kit.png?t=1725559454\" alt=\"\" width=\"1312\" height=\"431\"\u003e\u003c\/p\u003e\n\u003ch4\u003eTUNE YOUR PERFORMANCE \u0026amp; RIDE COMFORT\u003c\/h4\u003e\n\u003cp\u003eDouble-adjustable coilovers are perfect for drivers seeking optimal performance from their truck. The independent adjustment of compression and rebound allows you to fine-tune handling or straight-line performance for any driving condition. With 18-position adjustment knobs that are easy to access, simply reach in to make your tuning adjustments at the base of the shock.\u003c\/p\u003e\n\u003cp\u003eBy relocating the coil-overs to the outside of the frame rail, closer to the wheels, the system delivers better cornering stability, making your truck feel more planted and responsive. The adjustable panhard bar ensures your rear axle stays centered during aggressive cornering, while the multiple mounting points allow you to adjust the roll center geometry based on your ride height. \u003c\/p\u003e\n\u003ch4\u003eINSTALLS WITHOUT REMOVING YOUR BED\u003c\/h4\u003e\n\u003cp\u003eForget about complex installs or needing to remove the truck bed—QA1’s bolt-on design ensures a smooth, hassle-free installation. The system is designed to bolt directly to your C10, reducing the need for custom fabrication or complicated modifications, making it easy for at-home installs.\u003c\/p\u003e\n\u003cp\u003ePlus, with ample clearance for popular aftermarket rear-mounted fuel tanks, QA1 ensures your build isn’t limited by your suspension system.\u003c\/p\u003e\n\u003ch4\u003eEASILY ADJUST STANCE \u0026amp; PINION ANGLE\u003c\/h4\u003e\n\u003cp\u003eQA1’s C10 rear suspension system offers full adjustability to meet your specific goals. Whether you’re aiming for an aggressive 6-inch drop or a more subtle stance, this system gives you complete control over your ride height, wheelbase, and pinion angle, allowing you to achieve the exact stance and performance you desire. A standout feature of the QA1 kit is its adjustable pinion angle, which eliminates the need for clumsy spacers.\u003c\/p\u003e\n\u003ch4\u003eMADE IN THE USA\u003c\/h4\u003e\n\u003cp\u003eQA1’s C10 rear suspension system is proudly made in the USA, ensuring top-notch quality and craftsmanship.\u003c\/p\u003e\n\u003ch4\u003eBEST-IN-CLASS WARRANTY\u003c\/h4\u003e\n\u003cp\u003eQA1’s coilover shocks are covered by a Limited Lifetime Warranty. For peace of mind, simply register at\u003cspan\u003e \u003c\/span\u003e\u003ca href=\"https:\/\/qa1.net\/products\/rear-tubular-truck-arm-coilover-kit-63-72-c10-double-adjustable-200lb-in-springs\/QA1.net\/Warranty\"\u003eQA1.net\/Warranty\u003c\/a\u003e\u003cspan\u003e \u003c\/span\u003eand enjoy lifetime coverage as long as you own your truck.\u003c\/p\u003e\n\u003ch3\u003eFEATURES \u0026amp; BENEFITS\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eBolt-on Coil-Over Conversion: Transforms coil-spring rear suspension into adjustable coil-overs for improved handling and stance.\u003c\/li\u003e\n\u003cli\u003eUp to 6\" of Drop: Allows for precise control over ride height, providing an aggressive stance or a more subtle drop.\u003c\/li\u003e\n\u003cli\u003eTubular Truck Arms: Features integrated pinion angle adjustment and allows for precise wheelbase setting without shims.\u003c\/li\u003e\n\u003cli\u003eRelocated Coil-Overs: Positioned outside the frame rails for better cornering stability and clearance for aftermarket rear-mounted fuel tanks.\u003c\/li\u003e\n\u003cli\u003eEasy Installation: No need to remove the truck bed—this bolt-on kit installs quickly with minimal effort.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eFITMENT NOTES\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eDesigned for 1963-1972 Chevy C10 trucks\u003c\/li\u003e\n\u003cli\u003eDoes not fit leaf spring equipped trucks (Commonly GMC’s)\u003c\/li\u003e\n\u003cli\u003eUp to 6\" of total ride height adjustment\u003c\/li\u003e\n\u003cli\u003eCompatible with popular aftermarket rear-mounted fuel tanks\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"specifications-container\"\u003e\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cspan class=\"name\"\u003eSpring Rate\u003c\/span\u003e\u003cspan class=\"value\"\u003e200lb\/in.\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan class=\"name\"\u003eShock Valving\u003c\/span\u003e\u003cspan class=\"value\"\u003eDouble Adjustable\u003c\/span\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e","brand":"QA1","offers":[{"title":"Default Title","offer_id":41995233755203,"sku":"R210-200","price":3530.41,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0278\/0456\/5571\/files\/bda441f366145__73107.jpg?v=1734110859","url":"https:\/\/gumotorsport.com\/en-us\/products\/qa1-63-72-chevrolet-c10-rear-suspension-conversion-system-medium-double-adjustable-200lbs-in","provider":"GUMOTORSPORT","version":"1.0","type":"link"}