{"product_id":"qa1-63-72-chevrolet-c10-rear-coil-over-conversion-system-medium-double-adjustable-200lbs-in","title":"QA1 63-72 Chevrolet C10 Rear Coil-Over Conversion System - Medium - Double Adjustable (200lbs\/in)","description":"\u003cdiv\u003e\n\u003cstrong\u003eSKU:\u003c\/strong\u003e \u003cspan itemprop=\"sku\"\u003eRCK52616\u003c\/span\u003e   |   \u003cstrong\u003eUPC:\u003c\/strong\u003e 806990152619\u003c\/div\u003e\n\u003cdiv\u003e\u003c\/div\u003e\n\u003ch4\u003e\u003cstrong\u003eQA1 Rear Coil-Over Conversion System - Medium - Double Adjustable (200 lb\/in) for 1963-1972 Chevrolet C10\u003c\/strong\u003e\u003c\/h4\u003e\n\u003cp\u003eThe \u003cstrong\u003eQA1 RCK52616\u003c\/strong\u003e Rear Coil-Over Conversion System is the ultimate performance upgrade for your 1963-1972 Chevrolet C10. This complete bolt-on kit replaces the factory leaf springs with modern QA1 double-adjustable coil-overs featuring 200 lb\/in springs (medium rate), giving you 2.5\" to 5.5\" of adjustable ride height, vastly improved ride quality, and superior handling. With independent compression and rebound adjustment, you can fine-tune the suspension for daily driving, cruising, or aggressive cornering while dramatically reducing unsprung weight and eliminating the harsh ride of stock leaf springs.\u003c\/p\u003e\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003eDouble Adjustable Coil-Overs: Independent compression and rebound tuning for perfect ride control\u003c\/li\u003e\n\u003cli\u003e200 lb\/in Medium Springs: Ideal spring rate for most street and performance C10 builds\u003c\/li\u003e\n\u003cli\u003eAdjustable Ride Height: 2.5\" to 5.5\" of rear drop for the perfect stance\u003c\/li\u003e\n\u003cli\u003eBolt-On Conversion: Direct replacement for factory leaf springs no welding or major modifications\u003c\/li\u003e\n\u003cli\u003eLightweight Design: Reduces unsprung weight for better handling and ride quality\u003c\/li\u003e\n\u003cli\u003eQA1 Durability: Powder-coated components and premium hardware for long-term reliability\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eSpecifications\u003c\/h4\u003e\n\u003ctable width=\"100%\" cellspacing=\"0\" cellpadding=\"8\" border=\"1\"\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003eSpecification\u003c\/th\u003e\n\u003cth\u003eDetail\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003ePart Number\u003c\/td\u003e\n\u003ctd\u003eRCK52616\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePosition\u003c\/td\u003e\n\u003ctd\u003eRear\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSpring Rate\u003c\/td\u003e\n\u003ctd\u003e200 lb\/in (Medium)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eShock Type\u003c\/td\u003e\n\u003ctd\u003eDouble Adjustable Coil-Over\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDrop Range\u003c\/td\u003e\n\u003ctd\u003e2.5\" - 5.5\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCompatibility\u003c\/td\u003e\n\u003ctd\u003e1963-1972 Chevrolet C10 (All Cab \u0026amp; Bed Configurations, 2WD)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInstallation\u003c\/td\u003e\n\u003ctd\u003eBolt-On Coil-Over Conversion\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCountry of Origin\u003c\/td\u003e\n\u003ctd\u003eUnited States\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWarranty\u003c\/td\u003e\n\u003ctd\u003eLimited Lifetime (QA1)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eShipping Weight\u003c\/td\u003e\n\u003ctd\u003eApprox. 55-65 lbs\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch4\u003eWhat's Included\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003ePair of QA1 Double Adjustable Rear Coil-Over Shocks\u003c\/li\u003e\n\u003cli\u003e200 lb\/in Medium Rate Springs\u003c\/li\u003e\n\u003cli\u003eUpper and Lower Mounting Brackets\u003c\/li\u003e\n\u003cli\u003eAll Necessary Hardware and U-Bolts\u003c\/li\u003e\n\u003cli\u003eDetailed Installation Instructions\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eProduct Notes\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003eDesigned specifically for 1963-1972 Chevrolet C10 trucks (2WD models)\u003c\/li\u003e\n\u003cli\u003eMedium spring rate (200 lb\/in) is ideal for most street-driven and lightly modified C10s\u003c\/li\u003e\n\u003cli\u003eProfessional installation and rear alignment recommended\u003c\/li\u003e\n\u003cli\u003eMay require minor driveline angle adjustments on some vehicles\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003eEstimated time: 6-10 hours, moderate to advanced difficulty\u003c\/li\u003e\n\u003cli\u003eBolt-on conversion removes factory leaf springs and installs coil-overs\u003c\/li\u003e\n\u003cli\u003eFull rear alignment and driveline angle check required after installation\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eThis Part Fits\u003c\/h4\u003e\n\u003ctable cellspacing=\"0\" cellpadding=\"8\" border=\"1\"\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003eYear\u003c\/th\u003e\n\u003cth\u003eMake\u003c\/th\u003e\n\u003cth\u003eModel\u003c\/th\u003e\n\u003cth\u003eNotes\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e1963 to 1972\u003c\/td\u003e\n\u003ctd\u003eChevrolet\u003c\/td\u003e\n\u003ctd\u003eC10\u003c\/td\u003e\n\u003ctd\u003eAll Cab \u0026amp; Bed Configurations (2WD)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch4\u003eWhy Choose QA1 Rear Coil-Over Conversion System?\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003eModern coil-over performance with classic C10 styling and stance\u003c\/li\u003e\n\u003cli\u003eFull adjustability for the perfect ride height and handling balance\u003c\/li\u003e\n\u003cli\u003ePremium QA1 quality with lifetime warranty confidence\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003e\u003cstrong\u003eFrequently Asked Questions\u003c\/strong\u003e\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eQ:\u003c\/strong\u003e Will this kit fit my 1969 Chevrolet C10? \u003cbr\u003e\u003cstrong\u003eA:\u003c\/strong\u003e Yes, RCK52616 is a direct fit for all 1963-1972 Chevrolet C10 trucks (2WD).\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eQ:\u003c\/strong\u003e What is the spring rate? \u003cbr\u003e\u003cstrong\u003eA:\u003c\/strong\u003e 200 lb\/in medium rate perfect for most street and performance builds.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eQ:\u003c\/strong\u003e Is an alignment required? \u003cbr\u003e\u003cstrong\u003eA:\u003c\/strong\u003e Yes, a full rear alignment is required after installation.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eQ:\u003c\/strong\u003e What is the warranty? \u003cbr\u003e\u003cstrong\u003eA:\u003c\/strong\u003e Covered by QA1’s limited lifetime warranty.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eShipping \u0026amp; Handling\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eMethod:\u003c\/strong\u003e UPS \/ FedEx Ground (Oversize)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAvailability:\u003c\/strong\u003e In stock ships same or next business day\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePackaging:\u003c\/strong\u003e Secure protective packaging\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight:\u003c\/strong\u003e Approx. 55-65 lbs\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"QA1","offers":[{"title":"Default Title","offer_id":44520916910159,"sku":"QAPRCK52616","price":1474.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1062\/7920\/files\/qa1-rck52616-coilover-kit.png?v=1772152816","url":"https:\/\/www.blackopsautoworks.com\/products\/qa1-63-72-chevrolet-c10-rear-coil-over-conversion-system-medium-double-adjustable-200lbs-in","provider":"Black Ops Auto Works","version":"1.0","type":"link"}