{"product_id":"qa1-stocker-star-series-front-shock-absorber-double-adj-11-625in-16-375in-aluminum","title":"QA1 Stocker Star Series Front Shock Absorber - Double Adj. - 11.625in\/16.375in - Aluminum","description":"\u003cdiv\u003e\n\u003cstrong\u003eSKU:\u003c\/strong\u003e \u003cspan itemprop=\"sku\"\u003eTD504\u003c\/span\u003e   |   \u003cstrong\u003eUPC:\u003c\/strong\u003e 806990060143\u003c\/div\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003ch4\u003e\u003cstrong\u003eQA1 Stocker Star Series Double Adjustable Front Shock Absorber - Aluminum\u003c\/strong\u003e\u003c\/h4\u003e\n\u003cp\u003eThe \u003cstrong\u003eQA1 TD504\u003c\/strong\u003e Stocker Star Series Double Adjustable Front Shock Absorber is the best tunable performance shock for classic muscle cars, hot rods, and street\/strip builds seeking the perfect balance of ride quality and handling. Featuring independent 18-way adjustment of compression and rebound valving, lightweight billet aluminum construction, and smooth body design, this shock delivers precise damping control, excellent response, and a premium look – ideal for daily driving, autocross, drag racing, or maintaining factory ride quality with modern performance.\u003c\/p\u003e\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eDouble Adjustable Valving:\u003c\/strong\u003e Independent 18-way compression and rebound adjustment for ultimate tuning flexibility\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBillet Aluminum Body:\u003c\/strong\u003e Lightweight, high-strength aluminum for reduced unsprung weight and superior heat dissipation\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSmooth Body Design:\u003c\/strong\u003e Clean, sleek appearance with easy bolt-in installation using factory mounts\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCarbon Steel Shaft:\u003c\/strong\u003e Durable shaft with anodized finish for corrosion resistance and long life\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e100% Dyno Tested \u0026amp; Serialized:\u003c\/strong\u003e Every shock is dyno-verified for consistent performance and quality\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLimited Lifetime Warranty:\u003c\/strong\u003e QA1 confidence in durability and reliability – made in the USA\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\u003eTD504\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSeries\u003c\/td\u003e\n\u003ctd\u003eStocker Star\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAdjustability\u003c\/td\u003e\n\u003ctd\u003eDouble Adjustable (18-Way Compression \u0026amp; Rebound)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCollapsed Length\u003c\/td\u003e\n\u003ctd\u003e11.625 inches\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eExtended Length\u003c\/td\u003e\n\u003ctd\u003e16.375 inches\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBody Material\u003c\/td\u003e\n\u003ctd\u003eAluminum (Billet)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eShaft Material\u003c\/td\u003e\n\u003ctd\u003eCarbon Steel\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFinish\u003c\/td\u003e\n\u003ctd\u003eAnodized (Natural)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInternal Design\u003c\/td\u003e\n\u003ctd\u003eTwin Tube\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eGas Charged\u003c\/td\u003e\n\u003ctd\u003eNo\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBoot Included\u003c\/td\u003e\n\u003ctd\u003eNo\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMounting Hardware\u003c\/td\u003e\n\u003ctd\u003eNo (Uses Factory Mounts)\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\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch4\u003eProduct Notes\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003eDouble adjustable front shock – ideal for fine-tuning ride quality and handling on classic and performance vehicles\u003c\/li\u003e\n\u003cli\u003e18-way adjustment allows soft-to-firm settings for street comfort or aggressive track performance\u003c\/li\u003e\n\u003cli\u003eDirect bolt-in replacement using factory mounting points – no modifications required\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003eEstimated time: 1-2 hours per side, moderate difficulty, basic hand tools required\u003c\/li\u003e\n\u003cli\u003eDirect replacement – remove old shock, install QA1 Stocker Star, torque to factory specs\u003c\/li\u003e\n\u003cli\u003eFull alignment recommended after installation – professional install optional\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\u003eClassic Muscle Cars \/ Hot Rods \/ Street \u0026amp; Strip Builds\u003c\/td\u003e\n\u003ctd\u003eFront Shock – 11.625\" Collapsed \/ 16.375\" Extended\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCommon\u003c\/td\u003e\n\u003ctd\u003eApplications Requiring Double Adjustable Aluminum Shocks\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch4\u003eWhy Choose QA1 Stocker Star Series Shocks?\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003e18-way double adjustability allows precise tuning of compression and rebound for any driving style\u003c\/li\u003e\n\u003cli\u003eLightweight billet aluminum body reduces unsprung weight while delivering premium performance\u003c\/li\u003e\n\u003cli\u003eLimited lifetime warranty and 100% dyno-tested quality – trusted in racing and street applications\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 Can I adjust the valving on this shock? \u003cbr\u003e\u003cstrong\u003eA:\u003c\/strong\u003e Yes, independent 18-way compression and rebound adjustment for full tuning flexibility.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eQ:\u003c\/strong\u003e Does it include mounting hardware? \u003cbr\u003e\u003cstrong\u003eA:\u003c\/strong\u003e No, uses factory mounts; direct bolt-in replacement.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eQ:\u003c\/strong\u003e Is it suitable for daily driving? \u003cbr\u003e\u003cstrong\u003eA:\u003c\/strong\u003e Yes, adjust to softer settings for comfortable street ride or firm for performance.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eQ:\u003c\/strong\u003e What applications is this shock suited for? \u003cbr\u003e\u003cstrong\u003eA:\u003c\/strong\u003e Classic muscle cars, hot rods, and street\/strip builds requiring adjustable damping.\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\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 retail box\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"QA1","offers":[{"title":"Default Title","offer_id":44469889957967,"sku":"QAPTD504","price":314.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1062\/7920\/files\/1cd7f9e44c2422877dc867002cb6a09aL.jpg?v=1770806226","url":"https:\/\/www.blackopsautoworks.com\/products\/qa1-stocker-star-series-front-shock-absorber-double-adj-11-625in-16-375in-aluminum","provider":"Black Ops Auto Works","version":"1.0","type":"link"}