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Rear Coil-Over Conversion Kit for 1978-1988 GM G-Body w/QA1 Big Wheel Kit [Mod-Series Shocks]
InfoVehicle Info Needed
QA1PART NUMBER: 122-RCK52451

Rear Coil-Over Conversion Kit for 1978-1988 GM G-Body w/QA1 Big Wheel Kit [Mod-Series Shocks]

$2,21395
ShippingShips on Sep 16, 2026
Lowest PriceLowest Price Guarantee

GM G-Body
Rear Coil-Over Conversion Kit
  • 1978-1988 GM Cars
    • Buick Regal
    • Chevy El Camino, Malibu, Monte Carlo
    • Olds Cutlass
    • Pontiac LeMans, Bonneville, Grand Prix
  • Mod-Series Shocks
  • 200 lb. Springs
  • Pair

    QA1 RCK52451 Rear Coil-Over Conversion Kit Features:

    • Height adjustment up to 1 in. higher and to 3 in. lower than stock
    • Ultimate shock tunability with low and high-speed compression and rebound valving adjustment
    • Bolt-on installation

    QA1 RCK52451 Rear Coil-Over Conversion Kit Notes:

    • Compatible with factory housings
    • Some aftermarket housings may require a weld-on shock bracket such as QA1 9037-1081 or equivalent

      • Coil-Over Kits for Big Wheel Conversions

      Get better ride and handling from your big-wheel car with QA1 Rear Coil-Over Conversion Kits

    Part TypeCoil Over Kit
    Product LineRear Coil-Overs for QA1 Big Wheel Suspension Kits
    BrandQA1
    Package Height9.12
    Package Width14.12
    Package Length29.12
    Weight27.2 PG
    Coil-Over Kit PositionRear
    Adjustable ValvingYes
    Hardware IncludedYes
    Coil-Over Springs IncludedYes
    Adjustable Mounting Bracket IncludedYes
    Spring FinishSilver Powdercoat
    QuantitySold as a Kit
    Threaded Adjustment Nut IncludedYes
    Vendor Part NumberRCK52451
    Package Qty1
    Package TypeEA
    No Questions
    No Reviews
    Please click here to download the instructions PDF file

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