{"product_id":"qa1-68-72-gm-a-body-upper-adjustable-trailing-arms","title":"QA1 68-72 GM A-Body Upper Adjustable Trailing Arms","description":"\u003cp\u003eWhen it comes to fine-tuning your 1968-1972 GM A-body, QA1's Adjustable Upper Trailing Arms (rear control arms) are a game-changer. Whether you're driving a Chevelle, Malibu, or GTO, these control arms are built to improve your car's performance and durability with ease. PINION ANGLE ADJUSTMENT FOR LOWERED VEHICLES If you've lowered your A-body, adjusting the pinion angle is essential to keep everything running smoothly. Our Rear Upper Trailing Arms make this adjustment simple, thanks to an aluminum hex design that lets you make adjustments right on the car. Setting the pinion angle correctly not only prevents unnecessary wear and tear on your drivetrain but also helps avoid issues like wheel hop. With everything properly aligned, your car will ride better and perform at its best. REDUCE REAR SUSPENSION BIND Our trailing arms are designed to cut down on suspension bind, which means your car’s rear suspension will move more freely. The result? A smoother ride and better traction, giving you more consistent performance every time you hit the road. THOUGHTFUL DESIGN Experience the benefits of thoughtful design with this easy bolt-in upgrade. Engineered for durability and performance, these components replace the soft OE differential bushings with high-quality polyurethane bushings, enhancing stability and responsiveness. EASY BOLT-IN INSTALLATION The bolt-in installation makes this upgrade hassle-free, allowing you to quickly and easily improve your vehicle’s suspension without extensive modifications. FEATURES \u0026amp; BENEFITS • High-strength, low-bind construction for reliable performance. • Aluminum hex design allows for easy on-the-car pinion angle adjustments. • Reduces friction for smoother suspension travel. • High-quality polyurethane bushings replace the softer OE ones for improved stability. • Easy bolt-in installation without complicated modifications needed.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eVehicle Fitment\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e1968-1971 Buick Skylark\u003c\/li\u003e\n\u003cli\u003e1968-1972 Buick Skylark\u003c\/li\u003e\n\u003cli\u003e1968 Buick Skylark\u003c\/li\u003e\n\u003cli\u003e1970 Buick Skylark\u003c\/li\u003e\n\u003cli\u003e1970-1971 Buick Skylark\u003c\/li\u003e\n\u003cli\u003e1971 Buick Skylark\u003c\/li\u003e\n\u003cli\u003e1972 Buick Skylark\u003c\/li\u003e\n\u003cli\u003e1968-1969 Buick Special\u003c\/li\u003e\n\u003cli\u003e1968 Chevrolet Chevelle\u003c\/li\u003e\n\u003cli\u003e1968-1969 Chevrolet Chevelle\u003c\/li\u003e\n\u003cli\u003e1968-1972 Chevrolet Chevelle\u003c\/li\u003e\n\u003cli\u003e1969 Chevrolet Chevelle\u003c\/li\u003e\n\u003cli\u003e1969-1972 Chevrolet Chevelle\u003c\/li\u003e\n\u003cli\u003e1970-1972 Chevrolet Chevelle\u003c\/li\u003e\n\u003cli\u003e1971-1972 Chevrolet Chevelle\u003c\/li\u003e\n\u003cli\u003e1971 Chevrolet Chevelle\u003c\/li\u003e\n\u003cli\u003e1968-1969 Chevrolet El Camino\u003c\/li\u003e\n\u003cli\u003e1968-1972 Chevrolet El Camino\u003c\/li\u003e\n\u003cli\u003e1970-1972 Chevrolet El Camino\u003c\/li\u003e\n\u003cli\u003e1970 Chevrolet El Camino\u003c\/li\u003e\n\u003cli\u003e1970-1972 Chevrolet Monte Carlo\u003c\/li\u003e\n\u003cli\u003e1971-1972 GMC Sprint\u003c\/li\u003e\n\u003cli\u003e1971 GMC Sprint\u003c\/li\u003e\n\u003cli\u003e1972 GMC Sprint\u003c\/li\u003e\n\u003cli\u003e1968-1969 Oldsmobile 442\u003c\/li\u003e\n\u003cli\u003e1968-1971 Oldsmobile 442\u003c\/li\u003e\n\u003cli\u003e1968-1971 Oldsmobile Cutlass\u003c\/li\u003e\n\u003cli\u003e1968-1972 Oldsmobile Cutlass\u003c\/li\u003e\n\u003cli\u003e1968 Oldsmobile Cutlass\u003c\/li\u003e\n\u003cli\u003e1970-1972 Oldsmobile Cutlass\u003c\/li\u003e\n\u003cli\u003e1971 Oldsmobile Cutlass\u003c\/li\u003e\n\u003cli\u003e1971-1972 Oldsmobile Cutlass\u003c\/li\u003e\n\u003cli\u003e1972 Oldsmobile Cutlass\u003c\/li\u003e\n\u003cli\u003e1968-1972 Oldsmobile Vista Cruiser\u003c\/li\u003e\n\u003cli\u003e1968-1969 Oldsmobile Vista Cruiser\u003c\/li\u003e\n\u003cli\u003e1970-1972 Oldsmobile Vista Cruiser\u003c\/li\u003e\n\u003cli\u003e1968-1972 Pontiac GTO\u003c\/li\u003e\n\u003cli\u003e1970-1972 Pontiac GTO\u003c\/li\u003e\n\u003cli\u003e1970-1971 Pontiac GTO\u003c\/li\u003e\n\u003cli\u003e1969-1972 Pontiac Grand Prix\u003c\/li\u003e\n\u003cli\u003e1969 Pontiac Grand Prix\u003c\/li\u003e\n\u003cli\u003e1970-1972 Pontiac Grand Prix\u003c\/li\u003e\n\u003cli\u003e1968-1972 Pontiac LeMans\u003c\/li\u003e\n\u003cli\u003e1969-1970 Pontiac LeMans\u003c\/li\u003e\n\u003cli\u003e1970-1972 Pontiac LeMans\u003c\/li\u003e\n\u003cli\u003e1970 Pontiac LeMans\u003c\/li\u003e\n\u003cli\u003e1970-1971 Pontiac LeMans\u003c\/li\u003e\n\u003cli\u003e1971 Pontiac LeMans\u003c\/li\u003e\n\u003cli\u003e1972 Pontiac LeMans\u003c\/li\u003e\n\u003cli\u003e1968-1970 Pontiac Tempest\u003c\/li\u003e\n\u003cli\u003e1968-1969 Pontiac Tempest\u003c\/li\u003e\n\u003cli\u003e1970 Pontiac Tempest\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp class=\"pst-note\"\u003e\u003cem\u003ePlease verify exact fitment for your trim and engine before ordering.\u003c\/em\u003e\u003c\/p\u003e\u003cp class=\"pst-note\"\u003e\u003cstrong\u003eManufacturer Part Number:\u003c\/strong\u003e 5248\u003c\/p\u003e\u003cp style=\"font-size:13px;color:#666;\" class=\"pst-note\"\u003eImages are for illustrative purposes only. Actual product may vary.\u003c\/p\u003e\u003cp style=\"font-size:13px;\" class=\"pst-warn\"\u003e\u003cspan style=\"color:#cc0000;font-weight:bold;\"\u003e⚠ WARNING (California Proposition 65):\u003c\/span\u003e This product can expose you to chemicals which are known to the State of California to cause cancer and\/or birth defects or other reproductive harm. For more information go to \u003ca href=\"https:\/\/www.p65warnings.ca.gov\" target=\"_blank\" rel=\"noopener\"\u003ewww.p65warnings.ca.gov\u003c\/a\u003e.\u003c\/p\u003e","brand":"QA1","offers":[{"title":"Default Title","offer_id":43093388460126,"sku":"PST-qap5248","price":374.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0433\/9049\/files\/628e4ff06d160e573fe1982d81b6e583_98f6bf36-0fd0-4a46-b12d-bb84e4716685.jpg?v=1785789331","url":"https:\/\/pitstoptuning.com\/products\/qa1-68-72-gm-a-body-upper-adjustable-trailing-arms","provider":"PitStopTuning","version":"1.0","type":"link"}