{"product_id":"qa1-proma-star-series-coil-over-shock-absorber-single-adj-bearing-mount-11-625in-16-875in","title":"QA1 Proma Star Series Coil-Over Shock Absorber - Single Adj. - Bearing Mount - 11.625in\/16.875in","description":"\u003cp\u003e\u003cstrong\u003eSKU:\u003c\/strong\u003e \u003cspan itemprop=\"sku\"\u003eDS501\u003c\/span\u003e | \u003cstrong\u003eUPC:\u003c\/strong\u003e 806990059796\u003c\/p\u003e\n\n\u003ch4\u003e\u003cstrong\u003eQA1 Proma Star Series Coil-Over Shock Absorber - Single Adj. - Bearing Mount - 11.625in\/16.875in\u003c\/strong\u003e\u003c\/h4\u003e\n\u003cp\u003eQA1 DS501 Proma Star Series coil-over shock delivers single adjustable damping for custom chassis and suspension builds where direct-fit options do not exist. This bearing mount shock offers 11.625-inch compressed height, 16.875-inch extended height and 5.25-inch travel to suit street performance, drag racing and circle track applications. Dial in ride quality with one knob while achieving precise ride height adjustments using included hardware and your choice of 2.5-inch coil spring.\u003c\/p\u003e\n\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eSingle Adjustable Valving:\u003c\/strong\u003e Tune compression and rebound together with one knob for street cars needing softer or firmer overall damping without complex adjustments.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBearing Mounts:\u003c\/strong\u003e Top and bottom bearing eyelets minimize deflection and allow misalignment in custom mounts for smoother operation.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRide Height Adjustability:\u003c\/strong\u003e Threaded spring perch and shock body with included hardware enable quick changes for the ideal stance on any build.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMade in USA:\u003c\/strong\u003e Dyno tested at QA1's Lakeville, MN facility to ensure consistent performance and quality.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLimited Lifetime Warranty:\u003c\/strong\u003e Register at QA1.net\/warranty prior to installation for long-term reliability.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch4\u003eProduct Notes\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003eVerify shock travel prevents overextension or bottoming out in your application.\u003c\/li\u003e\n\u003cli\u003eSpanner wrenches and thrust bearings available separately to simplify ride height adjustments.\u003c\/li\u003e\n\u003cli\u003eStandard shipping box measures 18in x 6in x 6in with product weight of 7.3 lbs.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003eProfessional installation recommended.\u003c\/li\u003e\n\u003cli\u003ePair with 2.5-inch diameter coil spring of appropriate rate and length.\u003c\/li\u003e\n\u003cli\u003eBearing mounts accept 1\/2-inch or 5\/8-inch bolts. poly bushing sleeves included to reduce noise, vibration and harshness.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch4\u003eThis Part Fits\u003c\/h4\u003e\n\u003ctable 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\u003eSubmodel\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eUniversal\u003c\/td\u003e\n\u003ctd\u003eAll\u003c\/td\u003e\n\u003ctd\u003eCustom Chassis\/Suspension\u003c\/td\u003e\n\u003ctd\u003eStreet\/Drag\/Circle Track\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\n\u003ch4\u003eWhy Choose QA1?\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003eOver 30 years leading in performance shocks, rod ends and suspension for motorsports.\u003c\/li\u003e\n\u003cli\u003e83,000 sq ft manufacturing in Lakeville, MN produces dyno-tested components.\u003c\/li\u003e\n\u003cli\u003eEngineered for drag racing, street rodding and track use with custom linkage options.\u003c\/li\u003e\n\u003c\/ul\u003e\n\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 What vehicles does the DS501 fit?\u003cbr\u003e\n      \u003cstrong\u003eA:\u003c\/strong\u003e Designed for custom chassis, suspension components or vehicles lacking direct-fit shocks. confirm compressed\/extended lengths suit your setup.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eQ:\u003c\/strong\u003e What materials are used in construction?\u003cbr\u003e\n      \u003cstrong\u003eA:\u003c\/strong\u003e Steel shock body with aluminum spring seat, zinc plating and bearing mounts for durability in performance applications.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eQ:\u003c\/strong\u003e How do I activate the warranty?\u003cbr\u003e\n      \u003cstrong\u003eA:\u003c\/strong\u003e Register online at QA1.net\/warranty before installation to qualify for the Limited Lifetime Warranty.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch4\u003eShipping \u0026amp; Handling\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eMethod:\u003c\/strong\u003e Ground shipping\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 Protective box 18in x 6in x 6in\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight:\u003c\/strong\u003e 7.3 lbs\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"QA1","offers":[{"title":"Default Title","offer_id":42763385143375,"sku":"QAPDS501","price":234.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1062\/7920\/files\/qa1-proma-star-series-coil-over-shock-absorber-single-adj_-bearing-mount-11_625in16_875in-qa1.jpg?v=1770330826","url":"https:\/\/www.blackopsautoworks.com\/products\/qa1-proma-star-series-coil-over-shock-absorber-single-adj-bearing-mount-11-625in-16-875in","provider":"Black Ops Auto Works","version":"1.0","type":"link"}