{"product_id":"qa1-3-1-2in-id-tapered-spring-8in-length-x-600lbs-in-chrome-plated","title":"QA1 3-1\/2in ID Tapered Spring - 8in Length x 600lbs\/in - Chrome Plated","description":"\u003cdiv\u003e\n\u003cstrong\u003eSKU:\u003c\/strong\u003e 8MB600 \/ \u003cstrong\u003eUPC:\u003c\/strong\u003e 806990026293\u003c\/div\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003ch4\u003e\u003cstrong\u003eQA1 3-1\/2\" ID Tapered Coil Spring – 8\" Length x 600 lbs\/in (Chrome Plated)\u003c\/strong\u003e\u003c\/h4\u003e\n\u003cp\u003eAdd both style and performance to your suspension with the QA1 8MB600 Tapered Coil Spring. This 8-inch long spring features a 3-1\/2\" inside diameter and a 600 lbs\/in rate, making it an excellent choice for hot rods, street rods, classics, and custom builds. Finished in a brilliant chrome plating, these springs deliver a striking appearance while providing consistent, reliable performance. Designed specifically for QA1 Mustang II coil-over conversion systems (with a lower 2.5\" ID), they offer the perfect combination of form and function.\u003c\/p\u003e\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eChrome Plated Finish\u003c\/strong\u003e – Premium, high-shine appearance for show-quality builds\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTapered Design\u003c\/strong\u003e – 3-1\/2\" upper ID and 2.5\" lower ID for Mustang II coil-overs\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e600 lbs\/in Rate\u003c\/strong\u003e – Ideal spring rate for many performance and custom applications\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e8\" Free Length\u003c\/strong\u003e – Optimized for QA1 coil-over systems\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHigh-Quality Construction\u003c\/strong\u003e – Precision-wound for consistent performance\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLifetime Guarantee\u003c\/strong\u003e – Remains within 2% of original free height and rate\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\u003eDetail\u003c\/th\u003e\n\u003cth\u003eValue\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eBrand\u003c\/td\u003e\n\u003ctd\u003eQA1\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eType\u003c\/td\u003e\n\u003ctd\u003eTapered Coil Spring\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInside Diameter (Upper)\u003c\/td\u003e\n\u003ctd\u003e3-1\/2 inches\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInside Diameter (Lower)\u003c\/td\u003e\n\u003ctd\u003e2.5 inches\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFree Length\u003c\/td\u003e\n\u003ctd\u003e8 inches\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSpring Rate\u003c\/td\u003e\n\u003ctd\u003e600 lbs\/in\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFinish\u003c\/td\u003e\n\u003ctd\u003eChrome Plated\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eApplication\u003c\/td\u003e\n\u003ctd\u003eQA1 Mustang II Coil-Over Systems\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\u003eQA1 Lifetime Guarantee\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch4\u003eWhats Included\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003eOne (1) QA1 Chrome Tapered Coil Spring\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eProduct Notes\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003eSold individually (most coil-over setups require 2 springs)\u003c\/li\u003e\n\u003cli\u003eDesigned for use with QA1 Mustang II coil-over shocks\u003c\/li\u003e\n\u003cli\u003eProfessional installation is recommended\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\u003eApplication\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\u003eQA1 Mustang II Coil-Over Systems\u003c\/td\u003e\n\u003ctd\u003eHot Rods, Street Rods, and Custom Builds\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePerformance Suspension Setups\u003c\/td\u003e\n\u003ctd\u003eWhere style and precise spring rates are required\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch4\u003eWhy Choose QA1?\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003eLeading manufacturer of high-performance suspension components\u003c\/li\u003e\n\u003cli\u003ePrecision-engineered springs with consistent rates and outstanding durability\u003c\/li\u003e\n\u003cli\u003eLifetime guarantee on spring height and rate under normal use\u003c\/li\u003e\n\u003cli\u003eTrusted by builders of hot rods, street rods, and race vehicles\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 Is this spring sold individually or as a pair?\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eA:\u003c\/strong\u003e This is sold as a **single spring**. Most applications require two springs.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eQ:\u003c\/strong\u003e What coil-over system is this designed for?\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eA:\u003c\/strong\u003e It is specifically designed for QA1 Mustang II coil-over conversion systems.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eQ:\u003c\/strong\u003e What does the chrome plating provide?\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eA:\u003c\/strong\u003e A brilliant, show-quality appearance along with excellent corrosion resistance.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eQ:\u003c\/strong\u003e Is professional installation required?\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eA:\u003c\/strong\u003e Yes. Proper installation and spring rate selection are critical for safety and performance.\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 Ground or FedEx Ground\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 QA1 retail packaging\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"QA1","offers":[{"title":"Default Title","offer_id":45449105244239,"sku":"QAP8MB600","price":104.93,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1062\/7920\/files\/qa1-3-5in-id-tapered-spring-8in-600lb.jpg?v=1780494565","url":"https:\/\/www.blackopsautoworks.com\/products\/qa1-3-1-2in-id-tapered-spring-8in-length-x-600lbs-in-chrome-plated","provider":"Black Ops Auto Works","version":"1.0","type":"link"}