{"product_id":"qa1-upper-adjustable-trailing-arms-qap5248","title":"QA1 Upper Adjustable Trailing Arms | 1968-1972 GM A-Body | 5248","description":"\u003cp\u003eThe QA1 5248 upper adjustable trailing arms allow easy rear suspension adjustment for 1968-1972 GM A-body cars. The pinion angle is set by loosening the jam nuts and turning the arm without removing it from the vehicle. They replace the soft OE differential bushings with polyurethane and use a spherical ball or rod end with UHMW polyethylene bushings on the chassis end to let the suspension move freely and eliminate bushing bind. The adjustable arms are zinc plated and anodized and are sold in pairs.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eSpecifications:\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eType: upper adjustable trailing arms, sold in pairs\u003c\/li\u003e\n\u003cli\u003eAdjustment: pinion angle, set on the vehicle via jam nuts\u003c\/li\u003e\n\u003cli\u003eDifferential end: polyurethane bushings\u003c\/li\u003e\n\u003cli\u003eChassis end: spherical ball or rod end with UHMW polyethylene bushings\u003c\/li\u003e\n\u003cli\u003eFinish: zinc plated and anodized\u003c\/li\u003e\n\u003cli\u003eMade in the USA\u003c\/li\u003e\n\u003cli\u003ePart number: 5248\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eVehicle Applications:\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e1968 Buick Skylark\u003c\/li\u003e\n\u003cli\u003e1969 Buick Skylark\u003c\/li\u003e\n\u003cli\u003e1970 Buick Skylark\u003c\/li\u003e\n\u003cli\u003e1971 Buick Skylark\u003c\/li\u003e\n\u003cli\u003e1972 Buick Skylark\u003c\/li\u003e\n\u003cli\u003e1968 Buick Special\u003c\/li\u003e\n\u003cli\u003e1969 Buick Special\u003c\/li\u003e\n\u003cli\u003e1968 Chevrolet Chevelle\u003c\/li\u003e\n\u003cli\u003e1969 Chevrolet Chevelle\u003c\/li\u003e\n\u003cli\u003e1970 Chevrolet Chevelle\u003c\/li\u003e\n\u003cli\u003e1971 Chevrolet Chevelle\u003c\/li\u003e\n\u003cli\u003e1972 Chevrolet Chevelle\u003c\/li\u003e\n\u003cli\u003e1968 Chevrolet El Camino\u003c\/li\u003e\n\u003cli\u003e1969 Chevrolet El Camino\u003c\/li\u003e\n\u003cli\u003e1970 Chevrolet El Camino\u003c\/li\u003e\n\u003cli\u003e1971 Chevrolet El Camino\u003c\/li\u003e\n\u003cli\u003e1972 Chevrolet El Camino\u003c\/li\u003e\n\u003cli\u003e1970 Chevrolet Monte Carlo\u003c\/li\u003e\n\u003cli\u003e1971 Chevrolet Monte Carlo\u003c\/li\u003e\n\u003cli\u003e1972 Chevrolet Monte Carlo\u003c\/li\u003e\n\u003cli\u003e1971 GMC Sprint\u003c\/li\u003e\n\u003cli\u003e1972 GMC Sprint\u003c\/li\u003e\n\u003cli\u003e1968 Oldsmobile 442\u003c\/li\u003e\n\u003cli\u003e1969 Oldsmobile 442\u003c\/li\u003e\n\u003cli\u003e1970 Oldsmobile 442\u003c\/li\u003e\n\u003cli\u003e1971 Oldsmobile 442\u003c\/li\u003e\n\u003cli\u003e1968 Oldsmobile Cutlass\u003c\/li\u003e\n\u003cli\u003e1969 Oldsmobile Cutlass\u003c\/li\u003e\n\u003cli\u003e1970 Oldsmobile Cutlass\u003c\/li\u003e\n\u003cli\u003e1971 Oldsmobile Cutlass\u003c\/li\u003e\n\u003cli\u003e1972 Oldsmobile Cutlass\u003c\/li\u003e\n\u003cli\u003e1968 Oldsmobile Vista Cruiser\u003c\/li\u003e\n\u003cli\u003e1969 Oldsmobile Vista Cruiser\u003c\/li\u003e\n\u003cli\u003e1970 Oldsmobile Vista Cruiser\u003c\/li\u003e\n\u003cli\u003e1971 Oldsmobile Vista Cruiser\u003c\/li\u003e\n\u003cli\u003e1972 Oldsmobile Vista Cruiser\u003c\/li\u003e\n\u003cli\u003e1968 Pontiac GTO\u003c\/li\u003e\n\u003cli\u003e1969 Pontiac GTO\u003c\/li\u003e\n\u003cli\u003e1970 Pontiac GTO\u003c\/li\u003e\n\u003cli\u003e1971 Pontiac GTO\u003c\/li\u003e\n\u003cli\u003e1972 Pontiac GTO\u003c\/li\u003e\n\u003cli\u003e1969 Pontiac Grand Prix\u003c\/li\u003e\n\u003cli\u003e1970 Pontiac Grand Prix\u003c\/li\u003e\n\u003cli\u003e1971 Pontiac Grand Prix\u003c\/li\u003e\n\u003cli\u003e1972 Pontiac Grand Prix\u003c\/li\u003e\n\u003cli\u003e1968 Pontiac LeMans\u003c\/li\u003e\n\u003cli\u003e1969 Pontiac LeMans\u003c\/li\u003e\n\u003cli\u003e1970 Pontiac LeMans\u003c\/li\u003e\n\u003cli\u003e1971 Pontiac LeMans\u003c\/li\u003e\n\u003cli\u003e1972 Pontiac LeMans\u003c\/li\u003e\n\u003cli\u003e1968 Pontiac Tempest\u003c\/li\u003e\n\u003cli\u003e1969 Pontiac Tempest\u003c\/li\u003e\n\u003cli\u003e1970 Pontiac Tempest\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003ca href=\"https:\/\/d32vzsop7y1h3k.cloudfront.net\/ae0534a3b2a1a6a815045d3e121f497d.PDF\"\u003eInstallation Instructions\u003c\/a\u003e\u003c\/p\u003e\u003ch3\u003eFAQ\u003c\/h3\u003e\u003ch5\u003eWhat does the QA1 5248 trailing arm kit include?\u003c\/h5\u003e\u003cp\u003eThe kit includes two upper adjustable trailing arms with jam nuts, sold as a pair.\u003c\/p\u003e\u003ch5\u003eHow are these trailing arms adjusted?\u003c\/h5\u003e\u003cp\u003eThe pinion angle is set by loosening the jam nuts and turning the arm, which can be done without removing the arm from the vehicle.\u003c\/p\u003e\u003ch5\u003eWhat bushings do they use?\u003c\/h5\u003e\u003cp\u003eThey use polyurethane bushings on the differential end and a spherical ball or rod end with UHMW polyethylene bushings on the chassis end to eliminate bushing bind.\u003c\/p\u003e\u003ch5\u003eWhat vehicles does the 5248 kit fit?\u003c\/h5\u003e\u003cp\u003eThey fit 1968-1972 GM A-body cars including the Chevelle, El Camino, Monte Carlo, GTO, LeMans, Tempest, Cutlass, 442, Skylark and Vista Cruiser.\u003c\/p\u003e\u003cscript type=\"application\/ld+json\"\u003e{\"@context\": \"https:\/\/schema.org\", \"@type\": \"FAQPage\", \"mainEntity\": [{\"@type\": \"Question\", \"name\": \"What does the QA1 5248 trailing arm kit include?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"The kit includes two upper adjustable trailing arms with jam nuts, sold as a pair.\"}}, {\"@type\": \"Question\", \"name\": \"How are these trailing arms adjusted?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"The pinion angle is set by loosening the jam nuts and turning the arm, which can be done without removing the arm from the vehicle.\"}}, {\"@type\": \"Question\", \"name\": \"What bushings do they use?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"They use polyurethane bushings on the differential end and a spherical ball or rod end with UHMW polyethylene bushings on the chassis end to eliminate bushing bind.\"}}, {\"@type\": \"Question\", \"name\": \"What vehicles does the 5248 kit fit?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"They fit 1968-1972 GM A-body cars including the Chevelle, El Camino, Monte Carlo, GTO, LeMans, Tempest, Cutlass, 442, Skylark and Vista Cruiser.\"}}]}\u003c\/script\u003e","brand":"QA1","offers":[{"title":"Default Title","offer_id":42028942786608,"sku":"QAP5248","price":386.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0586\/9548\/3440\/files\/628e4ff06d160e573fe1982d81b6e583_9d0f3690-22fe-4119-bd73-0fab87ae3597.jpg?v=1747094683","url":"https:\/\/berryperformancesales.com\/products\/qa1-upper-adjustable-trailing-arms-qap5248","provider":"Berry Performance Sales","version":"1.0","type":"link"}