{"product_id":"qa1-71-76-gm-b-body-level-2-big-wheel-kit","title":"QA1 BW02-GMB4 Level 2 Big Wheel Double Adj Coilover Kit for 1971-1976 GM B-Body","description":"\u003ch4\u003eVehicle Fitment\u003c\/h4\u003e\u003cul\u003e \u003cli\u003e1971-1976 GM B-Body - Chevrolet Caprice, Impala, Bel Air\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eFitment Notes\u003c\/h4\u003e\u003cul\u003e \u003cli\u003eWorks with original factory rear axle housings or Quick Performance 9 in. rear axle housings\u003c\/li\u003e \u003cli\u003eFits up to 28 in. wheels\u003c\/li\u003e \u003cli\u003eThis is the Level 2 kit; QA1 also offers a Level 1 kit (BW01-GMB4) and a Level 3 kit (BW03-GMB4) with QA1 MOD Series shocks for this same 1971-1976 GM B-Body platform\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eFeatures\u003c\/h4\u003e\u003cul\u003e \u003cli\u003eComplete bolt-in suspension system, including control arms and sway bars - no fabrication required\u003c\/li\u003e \u003cli\u003eDouble-adjustable coil-overs on all four corners for independent compression and rebound tuning\u003c\/li\u003e \u003cli\u003eFront ride height adjustable up to 2 in. from stock\u003c\/li\u003e \u003cli\u003eRear ride height adjustable from stock to up to 5 in. of drop\u003c\/li\u003e \u003cli\u003eTubular front control arms designed specifically for big wheel applications with corrected suspension geometry\u003c\/li\u003e \u003cli\u003eAdjustable upper and lower rear trailing arms center the axle in the wheel well for big wheel\/tire clearance\u003c\/li\u003e \u003cli\u003eFront and rear tubular sway bars reduce body roll and improve stability at raised or lowered ride heights\u003c\/li\u003e \u003cli\u003eIncluded aluminum spanner wrenches let you dial in exact ride height and squat with the kit fully installed\u003c\/li\u003e \u003cli\u003eParts arrive powder coated and ready to install with all necessary hardware\u003c\/li\u003e \u003cli\u003eBacked by QA1's 1-year warranty against manufacturer defects\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eSpecifications\u003c\/h4\u003e\u003cul\u003e \u003cli\u003ePerformance Level: Level 2\u003c\/li\u003e \u003cli\u003eKit Type: Full Vehicle Big Wheel Suspension Kit\u003c\/li\u003e \u003cli\u003eShock Valving: Double Adjustable (front and rear)\u003c\/li\u003e \u003cli\u003eCoil-Over Springs Included: Yes\u003c\/li\u003e \u003cli\u003eFront Upper\/Lower Control Arms Included: Yes\u003c\/li\u003e \u003cli\u003eAdjustable Upper\/Lower Rear Trailing Arms Included: Yes\u003c\/li\u003e \u003cli\u003eFront Sway Bar Included: Yes\u003c\/li\u003e \u003cli\u003eRear Sway Bar Included: Yes\u003c\/li\u003e \u003cli\u003eMounting Hardware Included: Yes\u003c\/li\u003e \u003cli\u003eMax Wheel Size: Up to 28 in.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eIncluded Components\u003c\/h4\u003e\u003cul\u003e \u003cli\u003e1x Front Pro Coil Double-Adjustable Coil-Over System (GD507-10550C)\u003c\/li\u003e \u003cli\u003e1x Pair Pro Touring Upper Control Arms (52518)\u003c\/li\u003e \u003cli\u003e1x Pair Street Lower Control Arms (52721)\u003c\/li\u003e \u003cli\u003e1x Front Sway Bar Kit (52850)\u003c\/li\u003e \u003cli\u003e1x Tie Rod Adjuster Sleeve Set (5252)\u003c\/li\u003e \u003cli\u003e1x Rear Pro Coil Kit, Double-Adjustable Shocks, 250 lb. Springs (RCK52364)\u003c\/li\u003e \u003cli\u003e1x Pair Adjustable Upper Trailing Arms (5254)\u003c\/li\u003e \u003cli\u003e1x Pair Adjustable Lower Trailing Arms (5201)\u003c\/li\u003e \u003cli\u003e1x Rear Sway Bar Kit (52851)\u003c\/li\u003e \u003cli\u003e1x Thrust Bearing Kit (7888-109)\u003c\/li\u003e \u003cli\u003e1x Spanner Wrench Kit (T115W)\u003c\/li\u003e \u003cli\u003e1x Mounting Hardware Kit\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eProduct Description\u003c\/h4\u003e\u003cp\u003eThe QA1 BW02-GMB4 is a complete, bolt-in Level 2 Big Wheel suspension system for 1971-1976 Chevrolet Caprice, Impala, and Bel Air, built to clear wheels up to 28 inches. It steps up from the Level 1 kit by adding double-adjustable coil-overs, tubular front control arms, and front and rear sway bars - giving you independent control over compression and rebound damping along with sharper, more stable handling at any ride height.\u003c\/p\u003e\u003cp\u003eUp front, the double-adjustable Pro Coil coil-over system pairs with tubular Pro Touring upper control arms and street lower control arms designed specifically for big wheel geometry, letting you raise or lower the car up to 2 inches from stock while keeping proper alignment and caster. In the rear, a matching double-adjustable Pro Coil kit with 250 lb. springs works alongside adjustable upper and lower trailing arms to re-center the axle in the wheel well, with a rear range from stock height to a full 5 inches of drop. Front and rear tubular sway bars are included to keep body roll in check as the ride height changes.\u003c\/p\u003e\u003cp\u003eEvery component ships powder coated and ready to install, and the kit includes a thrust bearing kit and aluminum spanner wrench kit so you can dial in your exact stance in minutes, then fine-tune shock compression and rebound independently - useful both for a smoother street ride and for maximizing grip off the line. It's built for donk, box, and bubble-style big wheel builds that want a more complete handling upgrade than the base Level 1 kit offers.\u003c\/p\u003e\u003cmeta name=\"description\" content=\"Upgrade your 1971-1976 GM B-Body with the QA1 BW02-GMB4 Coilover Kit. Adjust ride height and enjoy superior handling for big wheels.\"\u003e\u003cmeta name=\"keywords\" content=\"QA1 double adjustable coilovers, complete suspension kit for GM B-Body, 1971-1976 Chevrolet Caprice, adjustable ride height coilovers, high-performance suspension system, big wheel suspension components, tubular control arms for big wheels, independent compression rebound tuning, full vehicle suspension kit, automotive suspension solutions\"\u003e","brand":"QA1","offers":[{"title":"Default Title","offer_id":53499712995647,"sku":"QAPBW02-GMB4","price":5631.95,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0832\/7308\/9343\/files\/b40d4cf9ea8d721cd4ec496c7609d297L.jpg?v=1780440332","url":"https:\/\/wcaperformance.com\/products\/qa1-71-76-gm-b-body-level-2-big-wheel-kit","provider":"WCA Performance","version":"1.0","type":"link"}