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    Sale!

    QA1 Suspension Shock Absorber and Coil Spring Assembly RCK52356

    Vendor: QA1
    Part Number: RCK52356
    Save $37.72
    Sale Price $1,109.95 Regular Price $1,147.67

    Available to order. In-stock orders typically ship in 1 to 2 business days.

    Not sure it fits your vehicle?
    Email sales@berryperformancesales.com with your year, make, model and engine, and we'll help you check fitment before you order.
    Fast Fulfillment: In-stock orders typically ship within 1 to 2 business days.
    Free Shipping on Orders Over $99 | Excludes freight shipments
    International Shipping Available: email sales@berryperformancesales.com for a quote.
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    QA1 offers bolt-in Rear Coil-Over Conversion Kits for 1978-1988 GM G-Bodies. These kits include specially designed USA made mounting brackets and single or double adjustable aluminum shocks, springs and all necessary hardware. Single adjustable shocks provide 18 positions of simultaneous rebound and compression adjustment while QA1's double adjustable shocks provide 18 positions of compression adjustment and 18 positions of rebound adjustment, for a total of 324 possible valving combinations. These shocks also utilize a fully threaded body allowing for ride height adjustability. Multiple spring rate options are also available, and have been successfully tested in various applications, from casual street driving to hard core race applications. With our highly popular adjustable struts and the addition of the Rear Coil-Over Conversion Kit, you can now get a complete suspension makeover for both ends of the vehicle. These lightweight billet aluminum coil-over shocks are made in the USA and offer easy, bolt-in installation and ride height adjustability. They are 100% dyno tested and serialized and serviceable and rebuildable by QA1 authorized service centers. Used in drag racing, street performance, autocross, road racing and street rod applications. Kit will lower the vehicle. Conversion Kit Note: Later model vehicles tend to weigh more on average. Please take this into account when ordering springs.


    QA1 Suspension Shock Absorber and Coil Spring Assembly RCK52356


    Specifications:

    California Proposition 65 WARNING: Cancer and Reproductive Harm. www.P65Warnings.ca.gov
    Title QA1 Shock Absorber and Coil Spring Assembly RCK52356
    Description_SHO Rear Pro Coil System
    Description_INV QA1 Rear Pro Coil System
    Description_DEF Suspension Shock Absorber and Coil Spring Assembly
    Description_ASC QA1 offers bolt-in Rear Coil-Over Conversion Kits for 1978-1988 GM G-Bodies. These kits include specially designed USA made mounting brackets and single or double adjustable aluminum shocks, springs and all necessary hardware. Single adjustable shocks provide 18 positions of simultaneous rebound and compression adjustment while QA1's double adjustable shocks provide 18 positions of compression adjustment and 18 positions of rebound adjustment, for a total of 324 possible valving combinations. These shocks also utilize a fully threaded body allowing for ride height adjustability. Multiple spring rate options are also available, and have been successfully tested in various applications, from casual street driving to hard core race applications. With our highly popular adjustable struts and the addition of the Rear Coil-Over Conversion Kit, you can now get a complete suspension makeover for both ends of the vehicle. These lightweight billet aluminum coil-over shocks are made in the USA and offer easy, bolt-in installation and ride height adjustability. They are 100% dyno tested and serialized and serviceable and rebuildable by QA1 authorized service centers. Used in drag racing, street performance, autocross, road racing and street rod applications. Kit will lower the vehicle. Conversion Kit Note: Later model vehicles tend to weigh more on average. Please take this into account when ordering springs.
    Description_DES Kit, Rear Pro-Coil D-Adj GM G-Body, 12-200
    Description_EXT Rear Pro Coil shock for 78-88 GM G-bodies. Double adjustable and includes all mounting hardware, brackets, two shocks and springs with a spring rate of 200.
    Description_MKT QA1 offers bolt-in Rear Coil-Over Conversion Kits for 1978-1988 GM G-Bodies. These kits include specially designed USA made mounting brackets and single or double adjustable aluminum shocks, springs and all necessary hardware. Single adjustable shocks provide 18 positions of simultaneous rebound and compression adjustment while QA1's double adjustable shocks provide 18 positions of compression adjustment and 18 positions of rebound adjustment, for a total of 324 possible valving combinations. These shocks also utilize a fully threaded body allowing for ride height adjustability. Multiple spring rate options are also available, and have been successfully tested in various applications, from casual street driving to hard core race applications. With our highly popular adjustable struts and the addition of the Rear Coil-Over Conversion Kit, you can now get a complete suspension makeover for both ends of the vehicle. These lightweight billet aluminum coil-over shocks are made in the USA and offer easy, bolt-in installation and ride height adjustability. They are 100% dyno tested and serialized and serviceable and rebuildable by QA1 authorized service centers. Used in drag racing, street performance, autocross, road racing and street rod applications. Kit will lower the vehicle. Conversion Kit Note: Later model vehicles tend to weigh more on average. Please take this into account when ordering springs.


    This Part Fits:

    Year Make Model Submodel Notes
    1978 Buick Regal
    1979 Buick Regal
    1980 Buick Regal
    1981 Buick Regal
    1982 Buick Regal
    1983 Buick Regal
    1984 Buick Regal
    1985 Buick Regal
    1986 Buick Regal
    1987 Buick Regal
    1988 Buick Regal
    1978 Chevrolet El Camino
    1979 Chevrolet El Camino
    1980 Chevrolet El Camino
    1981 Chevrolet El Camino
    1982 Chevrolet El Camino
    1983 Chevrolet El Camino
    1984 Chevrolet El Camino
    1985 Chevrolet El Camino
    1986 Chevrolet El Camino
    1987 Chevrolet El Camino
    1978 Chevrolet Malibu
    1979 Chevrolet Malibu
    1980 Chevrolet Malibu
    1981 Chevrolet Malibu
    1982 Chevrolet Malibu
    1978 Chevrolet Monte Carlo
    1979 Chevrolet Monte Carlo
    1980 Chevrolet Monte Carlo
    1981 Chevrolet Monte Carlo
    1982 Chevrolet Monte Carlo
    1983 Chevrolet Monte Carlo
    1984 Chevrolet Monte Carlo
    1985 Chevrolet Monte Carlo
    1986 Chevrolet Monte Carlo
    1987 Chevrolet Monte Carlo
    1988 Chevrolet Monte Carlo
    1981 GMC Caballero
    1982 GMC Caballero
    1983 GMC Caballero
    1984 GMC Caballero
    1985 GMC Caballero
    1986 GMC Caballero
    1987 GMC Caballero
    1978 Oldsmobile Cutlass Supreme
    1979 Oldsmobile Cutlass Supreme
    1980 Oldsmobile Cutlass Supreme
    1981 Oldsmobile Cutlass Supreme
    1978 Pontiac Bonneville
    1979 Pontiac Bonneville
    1980 Pontiac Bonneville
    1981 Pontiac Bonneville
    1982 Pontiac Bonneville
    1983 Pontiac Bonneville
    1984 Pontiac Bonneville
    1985 Pontiac Bonneville
    1986 Pontiac Bonneville
    1987 Pontiac Bonneville
    1978 Pontiac Grand Am
    1979 Pontiac Grand Am
    1980 Pontiac Grand Am
    1982 Pontiac Grand LeMans
    1983 Pontiac Grand LeMans
    1978 Pontiac Grand Prix
    1979 Pontiac Grand Prix
    1980 Pontiac Grand Prix
    1981 Pontiac Grand Prix
    1982 Pontiac Grand Prix
    1983 Pontiac Grand Prix
    1984 Pontiac Grand Prix
    1985 Pontiac Grand Prix
    1986 Pontiac Grand Prix
    1987 Pontiac Grand Prix
    1978 Pontiac LeMans
    1979 Pontiac LeMans
    1980 Pontiac LeMans
    1981 Pontiac LeMans
    Shipping Policy
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    Return Policy
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    • A 20% restocking fee applies, and return shipping is paid by the buyer.
    • Not returnable: installed or modified parts, opened or used programmers and tuners, custom orders, Open Box, and Clearance or Final Sale items.
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    Disclaimer

    All products are sold for off-road use only unless otherwise specified. Buyer assumes all responsibility for installation and operation. Seller is not liable for any incidental, indirect, or consequential damages — including engine failure, labor costs, or vehicle downtime — resulting from the use of any product sold.

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    For any questions or concerns, please contact us — we’re always happy to help.

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