{"product_id":"qa1-rear-four-link-suspension-1970-1974-mopar-e-body","title":"QA1 Rear Four Link Suspension for 1970-1974 Mopar E-Body","description":"\u003ch4\u003eConvert a classic Mopar E-body from leaf springs to an adjustable triangulated four link.\u003c\/h4\u003e\n\u003cp\u003eQA1 part R155-175 is built for 1970-1974 Dodge Challenger and Plymouth Barracuda applications with compatible axle housings.\u003c\/p\u003e\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003eTriangulated four link conversion for Mopar E-body vehicles\u003c\/li\u003e\n\u003cli\u003eSingle adjustable coil over shocks\u003c\/li\u003e\n\u003cli\u003e175 lb\/in springs\u003c\/li\u003e\n\u003cli\u003eAdjustable anti-squat at the lower trailing arm brackets\u003c\/li\u003e\n\u003cli\u003eCompatible with factory or inboard relocated leaf spring mounts\u003c\/li\u003e\n\u003cli\u003ePowder coated tubular construction made in the USA\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eFitment\u003c\/h4\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003eYears\u003c\/th\u003e\n\u003cth\u003eMake\u003c\/th\u003e\n\u003cth\u003eModel\u003c\/th\u003e\n\u003cth\u003eAxle Housing\u003c\/th\u003e\n\u003cth\u003ePosition\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e1970-1974\u003c\/td\u003e\n\u003ctd\u003eDodge\u003c\/td\u003e\n\u003ctd\u003eChallenger\u003c\/td\u003e\n\u003ctd\u003eChrysler 8-3\/4 in or Ford 9 in\u003c\/td\u003e\n\u003ctd\u003eRear\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e1970-1974\u003c\/td\u003e\n\u003ctd\u003ePlymouth\u003c\/td\u003e\n\u003ctd\u003eBarracuda\u003c\/td\u003e\n\u003ctd\u003eChrysler 8-3\/4 in or Ford 9 in\u003c\/td\u003e\n\u003ctd\u003eRear\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch4\u003eSpecifications\u003c\/h4\u003e\n\u003ctable\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\u003eManufacturer Part Number\u003c\/td\u003e\n\u003ctd\u003eR155-175\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\u003eSuspension Type\u003c\/td\u003e\n\u003ctd\u003eTriangulated four link\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAdjustment\u003c\/td\u003e\n\u003ctd\u003eSingle adjustable\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSpring Rate\u003c\/td\u003e\n\u003ctd\u003e175 lb\/in\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAxle Housings\u003c\/td\u003e\n\u003ctd\u003eChrysler 8-3\/4 in and Ford 9 in\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInstallation\u003c\/td\u003e\n\u003ctd\u003eCutting and welding required\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSway Bar\u003c\/td\u003e\n\u003ctd\u003eOptional and not included\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\u003eR155-175: Tubular crossmember\u003c\/li\u003e\n\u003cli\u003eUpper trailing arms\u003c\/li\u003e\n\u003cli\u003eLower trailing arms\u003c\/li\u003e\n\u003cli\u003eLower brackets with adjustable anti-squat\u003c\/li\u003e\n\u003cli\u003eSingle adjustable shocks\u003c\/li\u003e\n\u003cli\u003e175 lb\/in springs\u003c\/li\u003e\n\u003cli\u003eInstallation hardware\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eAbout QA1\u003c\/h4\u003e\n\u003cp\u003eQA1 develops adjustable suspension systems for classic muscle cars and performance vehicles.\u003c\/p\u003e\n\u003ch4\u003eFAQ\u003c\/h4\u003e\n\u003cp\u003e\u003cstrong\u003eWhat is the R155-175?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eIt is the exact manufacturer part number for this rear four link suspension system.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eIs this a bolt in kit?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eNo. Cutting and welding are required.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhich axle housings fit?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eIt fits Chrysler 8-3\/4 inch and Ford 9 inch axle housings.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eDoes it fit a Dana 60?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eNo. Dana 60 applications use a different QA1 part number.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhat spring rate is included?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe supplied springs are rated at 175 lb\/in.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eAre the shocks adjustable?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eYes. The included shocks are single adjustable.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eIs a sway bar included?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eNo. The compatible sway bar is optional.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eCan factory leaf spring mounts remain?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe system works with factory or inboard relocated leaf spring mounts.\u003c\/p\u003e\n\u003ch4\u003eInstallation Instructions\u003c\/h4\u003e\n\u003col\u003e\n\u003cli\u003eBefore installing R155-175, remove the leaf spring suspension and prepare the frame rails and axle housing according to QA1 instructions.\u003c\/li\u003e\n\u003cli\u003eWeld the upper crossmember to the frame rails and weld the four link tabs to the axle housing using a 220 volt welder with proper penetration.\u003c\/li\u003e\n\u003cli\u003eInstall the arms, shocks, and springs, then verify clearances and complete a professional alignment and fastener inspection.\u003c\/li\u003e\n\u003c\/ol\u003e","brand":"QA1","offers":[{"title":"Default Title","offer_id":46492542206031,"sku":"QAPR155-175","price":2383.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1062\/7920\/files\/qa1-r155-175-rear-four-link-suspension-system-01.png?v=1787764993","url":"https:\/\/www.blackopsautoworks.com\/products\/qa1-rear-four-link-suspension-1970-1974-mopar-e-body","provider":"Black Ops Auto Works","version":"1.0","type":"link"}