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    • LS Or Lt Swap Crossmember Add-On Bracket G-Body For 4L60, 4L60E Transmissions In 1978-1988 GM A, G-Body With LS Or Lt Swap Hooker BlackHeart
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    Hooker BlackHeart For 4L60/4L60E Transmissions in 1978-1988 GM A/G-Body with LS or LT Swap 12655HKR

    Part Number: 12655HKR
    Save $6.04
    Sale Price $48.35 Regular Price $54.39

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    *MUST be used in addition to Hooker Blackheart Transmission Crossmember - 12644HKR-1


    Hooker BlackHeart For 4L60/4L60E Transmissions in 1978-1988 GM A/G-Body with LS or LT Swap 12655HKR


    Specifications:

    Brand Hooker BlackHeart
    Category Body
    Color Black
    Emission Code 5
    Engine GM Gen III/IV (LS)
    Finish Black Powdercoated
    10 Steel
    Motor Type GM LS, GM LT
    part type Transmission Crossmember
    Product Type Transmission Mount
    Sub Category Frame
    Transmission 4L60E, 4L65E, 4L70E, 4L75E
    Type of Component Adapter
    Warning California Proposition 65
    Brand Hooker BlackHeart
    Category Body
    Color Black
    Emission Code 5
    Engine GM Gen III/IV (LS)
    Finish Black Powdercoated
    10 Steel
    Motor Type GM LS, GM LT
    part type Transmission Crossmember
    Product Type Transmission Mount
    Sub Category Frame
    Transmission 4L60E, 4L65E, 4L70E, 4L75E
    Type of Component Adapter
    Warning California Proposition 65
    Description_ABR TRANSM G-BOD
    Description_SHO TRANSM G-BODY LS SWA
    Description_INV G-BODY LS SWAP CROSSMEMBER ADD-ON BRACKE
    Description_ASC Integral component of the complete Hooker BlackHeart swap system for this application. Component features unique geometry that is not compatible for use with any other brand of engine mounting components.
    Description_DES Hooker BlackHeart LS or LT Swap Crossmember Add-On Bracket - G-Body
    Description_EXT For 4L60/4L60E Transmissions in 1978-1988 GM A/G-Body with LS or LT Swap
    Description_MKT 1978-1988 GM A/G-Body LS-Swap Crossmember Add-on Bracket for 4L60/65/70/75 Transmission Variations
    Description_MKT *MUST be used in addition to Hooker Blackheart Transmission Crossmember - 12644HKR-1
    Description_FAB Designed using CAD modeling/FEA analysis for optimal fitment, strength, weight, safety and appearance
    Description_FAB Attractive Semi-gloss black powder coat finish
    Description_FAB Bolt-on installation
    Description_FAB Sold Individually
    Description_ABR TRANSM G-BOD
    Description_SHO TRANSM G-BODY LS SWA
    Description_INV G-BODY LS SWAP CROSSMEMBER ADD-ON BRACKE
    Description_ASC Integral component of the complete Hooker BlackHeart swap system for this application. Component features unique geometry that is not compatible for use with any other brand of engine mounting components.
    Description_DES Hooker BlackHeart LS or LT Swap Crossmember Add-On Bracket - G-Body
    Description_EXT For 4L60/4L60E Transmissions in 1978-1988 GM A/G-Body with LS or LT Swap
    Description_MKT 1978-1988 GM A/G-Body LS-Swap Crossmember Add-on Bracket for 4L60/65/70/75 Transmission Variations
    Description_MKT *MUST be used in addition to Hooker Blackheart Transmission Crossmember - 12644HKR-1
    Description_FAB Designed using CAD modeling/FEA analysis for optimal fitment, strength, weight, safety and appearance
    Description_FAB Attractive Semi-gloss black powder coat finish
    Description_FAB Bolt-on installation
    Description_FAB Sold Individually


    This Part Fits:

    Year Make Model Submodel Notes
    1978 Buick Regal Base
    1979 Buick Regal Base
    1980 Buick Regal Base
    1981 Buick Regal Base
    1982 Buick Regal Base
    1983 Buick Regal Base
    1984 Buick Regal Base
    1985 Buick Regal Base
    1986 Buick Regal Base
    1987 Buick Regal Base
    1982 Buick Regal Estate Wagon
    1983 Buick Regal Estate Wagon
    1987 Buick Regal GNX
    1984 Buick Regal Grand National
    1985 Buick Regal Grand National
    1986 Buick Regal Grand National
    1987 Buick Regal Grand National
    1978 Buick Regal Limited
    1979 Buick Regal Limited
    1980 Buick Regal Limited
    1981 Buick Regal Limited
    1982 Buick Regal Limited
    1983 Buick Regal Limited
    1984 Buick Regal Limited
    1985 Buick Regal Limited
    1986 Buick Regal Limited
    1987 Buick Regal Limited
    1982 Buick Regal Limited Turbo
    1978 Buick Regal Sport
    1979 Buick Regal Sport
    1980 Buick Regal Sport
    1981 Buick Regal Sport
    1982 Buick Regal Sport
    1983 Buick Regal T-Type
    1984 Buick Regal T-Type
    1985 Buick Regal T-Type
    1986 Buick Regal T-Type
    1978 Chevrolet El Camino Base
    1979 Chevrolet El Camino Base
    1980 Chevrolet El Camino Base
    1981 Chevrolet El Camino Base
    1982 Chevrolet El Camino Base
    1983 Chevrolet El Camino Base
    1984 Chevrolet El Camino Base
    1985 Chevrolet El Camino Base
    1986 Chevrolet El Camino Base
    1987 Chevrolet El Camino Base
    1979 Chevrolet El Camino Royal Knight
    1980 Chevrolet El Camino Royal Knight
    1981 Chevrolet El Camino Royal Knight
    1978 Chevrolet El Camino SS
    1979 Chevrolet El Camino SS
    1980 Chevrolet El Camino SS
    1981 Chevrolet El Camino SS
    1982 Chevrolet El Camino SS
    1983 Chevrolet El Camino SS
    1984 Chevrolet El Camino SS
    1985 Chevrolet El Camino SS
    1986 Chevrolet El Camino SS
    1987 Chevrolet El Camino SS
    1978 Chevrolet Malibu Base
    1979 Chevrolet Malibu Base
    1980 Chevrolet Malibu Base
    1981 Chevrolet Malibu Base
    1978 Chevrolet Malibu Classic
    1979 Chevrolet Malibu Classic
    1980 Chevrolet Malibu Classic
    1981 Chevrolet Malibu Classic
    1982 Chevrolet Malibu Classic
    1983 Chevrolet Malibu Classic
    1978 Chevrolet Malibu Classic Estate
    1979 Chevrolet Malibu Classic Estate
    1980 Chevrolet Malibu Classic Estate
    1978 Chevrolet Malibu Classic Landau
    1979 Chevrolet Malibu Classic Landau
    1980 Chevrolet Malibu Classic Landau
    1981 Chevrolet Malibu Classic Landau
    1979 Chevrolet Malibu Classic Sport
    1980 Chevrolet Malibu Classic Sport
    1979 Chevrolet Malibu Estate
    1980 Chevrolet Malibu Estate
    1979 Chevrolet Malibu Landau
    1979 Chevrolet Malibu Police
    1979 Chevrolet Malibu Sport
    1980 Chevrolet Malibu Sport
    1983 Chevrolet Monte Carlo CL
    1978 Chevrolet Monte Carlo Landau
    1979 Chevrolet Monte Carlo Landau
    1980 Chevrolet Monte Carlo Landau
    1981 Chevrolet Monte Carlo Landau
    1986 Chevrolet Monte Carlo LS
    1987 Chevrolet Monte Carlo LS
    1988 Chevrolet Monte Carlo LS
    1978,1980 Chevrolet Monte Carlo Sport
    1983 Chevrolet Monte Carlo SS
    1984 Chevrolet Monte Carlo SS
    1985 Chevrolet Monte Carlo SS
    1986 Chevrolet Monte Carlo SS
    1987 Chevrolet Monte Carlo SS
    1988 Chevrolet Monte Carlo SS
    1981 GMC Caballero Amarillo
    1982 GMC Caballero Amarillo
    1983 GMC Caballero Amarillo
    1984 GMC Caballero Amarillo
    1985 GMC Caballero Amarillo
    1986 GMC Caballero Amarillo
    1978 GMC Caballero Base
    1979 GMC Caballero Base
    1980 GMC Caballero Base
    1981 GMC Caballero Base
    1982 GMC Caballero Base
    1983 GMC Caballero Base
    1984 GMC Caballero Base
    1985 GMC Caballero Base
    1986 GMC Caballero Base
    1987 GMC Caballero Base
    1981 GMC Caballero Conquista
    1978 GMC Caballero Diablo
    1979 GMC Caballero Diablo
    1980 GMC Caballero Diablo
    1981 GMC Caballero Diablo
    1982 GMC Caballero Diablo
    1983 GMC Caballero Diablo
    1984 GMC Caballero Diablo
    1985 GMC Caballero Diablo
    1986 GMC Caballero Diablo
    1987 GMC Caballero Diablo
    1978 GMC Caballero Laredo
    1979 GMC Caballero Laredo
    1980 GMC Caballero Laredo
    1981 GMC Caballero Royal Knight
    1980 Oldsmobile Cutlass Brougham
    1981 Oldsmobile Cutlass Brougham
    1987 Oldsmobile Cutlass Eurosport
    1988 Oldsmobile Cutlass Eurosport
    1980 Oldsmobile Cutlass LS
    1981 Oldsmobile Cutlass LS
    1987 Oldsmobile Cutlass Lujo
    1988 Oldsmobile Cutlass Lujo
    1985 Oldsmobile Cutlass Salon
    1986 Oldsmobile Cutlass Salon
    1987 Oldsmobile Cutlass Salon
    1981 Oldsmobile Cutlass Supreme
    1978 Oldsmobile Cutlass Vista Cruiser
    1979 Oldsmobile Cutlass Vista Cruiser
    1979 Oldsmobile Cutlass Vista Cruiser Brougham
    1988 Oldsmobile Cutlass Calais GT
    1983 Oldsmobile Cutlass Calais Hurst
    1984 Oldsmobile Cutlass Calais Hurst
    1988 Oldsmobile Cutlass Calais International
    1988 Oldsmobile Cutlass Calais SL
    1982 Oldsmobile Cutlass Ciera Brougham
    1983 Oldsmobile Cutlass Ciera Brougham
    1984 Oldsmobile Cutlass Ciera Brougham
    1985 Oldsmobile Cutlass Ciera Brougham
    1986 Oldsmobile Cutlass Ciera Brougham
    1987 Oldsmobile Cutlass Ciera Brougham
    1988 Oldsmobile Cutlass Ciera Brougham
    1984 Oldsmobile Cutlass Ciera Cruiser
    1985 Oldsmobile Cutlass Ciera Cruiser
    1984 Oldsmobile Cutlass Ciera Cruiser LS
    1985 Oldsmobile Cutlass Ciera Cruiser LS
    1985 Oldsmobile Cutlass Ciera GT
    1986 Oldsmobile Cutlass Ciera GT
    1987 Oldsmobile Cutlass Ciera GT
    1985 Oldsmobile Cutlass Ciera Holiday
    1986 Oldsmobile Cutlass Ciera Holiday
    1988 Oldsmobile Cutlass Ciera International
    1982 Oldsmobile Cutlass Ciera LS
    1983 Oldsmobile Cutlass Ciera LS
    1984 Oldsmobile Cutlass Ciera LS
    1985 Oldsmobile Cutlass Ciera LS
    1986 Oldsmobile Cutlass Ciera LS
    1987 Oldsmobile Cutlass Ciera LS
    1988 Oldsmobile Cutlass Ciera LS
    1986 Oldsmobile Cutlass Ciera S
    1987 Oldsmobile Cutlass Ciera S
    1988 Oldsmobile Cutlass Ciera S
    1986 Oldsmobile Cutlass Ciera SL
    1987 Oldsmobile Cutlass Ciera SL
    1988 Oldsmobile Cutlass Ciera SL
    1980 Oldsmobile Cutlass Cruiser Base
    1981 Oldsmobile Cutlass Cruiser Base
    1982 Oldsmobile Cutlass Cruiser Base
    1983 Oldsmobile Cutlass Cruiser Base
    1980 Oldsmobile Cutlass Cruiser Brougham
    1981 Oldsmobile Cutlass Cruiser Brougham
    1978 Oldsmobile Cutlass Salon Brougham
    1979 Oldsmobile Cutlass Salon Brougham
    1980 Oldsmobile Cutlass Salon Brougham
    1979 Oldsmobile Cutlass Salon Hurst
    1987 Oldsmobile Cutlass Supreme 442
    1978 Oldsmobile Cutlass Supreme Base
    1979 Oldsmobile Cutlass Supreme Base
    1980 Oldsmobile Cutlass Supreme Base
    1981 Oldsmobile Cutlass Supreme Base
    1982 Oldsmobile Cutlass Supreme Base
    1983 Oldsmobile Cutlass Supreme Base
    1984 Oldsmobile Cutlass Supreme Base
    1985 Oldsmobile Cutlass Supreme Base
    1986 Oldsmobile Cutlass Supreme Base
    1987 Oldsmobile Cutlass Supreme Base
    1988 Oldsmobile Cutlass Supreme Base
    1978 Oldsmobile Cutlass Supreme Brougham
    1979 Oldsmobile Cutlass Supreme Brougham
    1980 Oldsmobile Cutlass Supreme Brougham
    1981 Oldsmobile Cutlass Supreme Brougham
    1982 Oldsmobile Cutlass Supreme Brougham
    1983 Oldsmobile Cutlass Supreme Brougham
    1984 Oldsmobile Cutlass Supreme Brougham
    1985 Oldsmobile Cutlass Supreme Brougham
    1986 Oldsmobile Cutlass Supreme Brougham
    1987 Oldsmobile Cutlass Supreme Brougham
    1988 Oldsmobile Cutlass Supreme Classic
    1988 Oldsmobile Cutlass Supreme Classic Brougham
    1988 Oldsmobile Cutlass Supreme Indy 500 Pace Car
    1988 Oldsmobile Cutlass Supreme International
    1981,1985 Oldsmobile Cutlass Supreme LS
    1988 Oldsmobile Cutlass Supreme SL
    1978 Pontiac Bonneville Base
    1979 Pontiac Bonneville Base
    1980 Pontiac Bonneville Base
    1981 Pontiac Bonneville Base
    1982 Pontiac Bonneville Base
    1983 Pontiac Bonneville Base
    1984 Pontiac Bonneville Base
    1985 Pontiac Bonneville Base
    1986 Pontiac Bonneville Base
    1978 Pontiac Bonneville Brougham
    1979 Pontiac Bonneville Brougham
    1980 Pontiac Bonneville Brougham
    1981 Pontiac Bonneville Brougham
    1982 Pontiac Bonneville Brougham
    1983 Pontiac Bonneville Brougham
    1984 Pontiac Bonneville Brougham
    1985 Pontiac Bonneville Brougham
    1986 Pontiac Bonneville Brougham
    1984 Pontiac Bonneville LE
    1985 Pontiac Bonneville LE
    1986 Pontiac Bonneville LE
    1978 Pontiac Bonneville Safari
    1979 Pontiac Bonneville Safari
    1980 Pontiac Bonneville Safari
    1981 Pontiac Bonneville Safari
    1978 Pontiac Grand Prix Base
    1979 Pontiac Grand Prix Base
    1980 Pontiac Grand Prix Base
    1981 Pontiac Grand Prix Base
    1982 Pontiac Grand Prix Base
    1983 Pontiac Grand Prix Base
    1984 Pontiac Grand Prix Base
    1985 Pontiac Grand Prix Base
    1986 Pontiac Grand Prix Base
    1987 Pontiac Grand Prix Base
    1988 Pontiac Grand Prix Base
    1981 Pontiac Grand Prix Brougham
    1982 Pontiac Grand Prix Brougham
    1983 Pontiac Grand Prix Brougham
    1984 Pontiac Grand Prix Brougham
    1985 Pontiac Grand Prix Brougham
    1986 Pontiac Grand Prix Brougham
    1987 Pontiac Grand Prix Brougham
    1984 Pontiac Grand Prix LE
    1985 Pontiac Grand Prix LE
    1986 Pontiac Grand Prix LE
    1987 Pontiac Grand Prix LE
    1988 Pontiac Grand Prix LE
    1978 Pontiac Grand Prix LJ
    1979 Pontiac Grand Prix LJ
    1980 Pontiac Grand Prix LJ
    1981 Pontiac Grand Prix LJ
    1982 Pontiac Grand Prix LJ
    1983 Pontiac Grand Prix LJ
    1988 Pontiac Grand Prix SE
    1978 Pontiac Grand Prix SJ
    1979 Pontiac Grand Prix SJ
    1980 Pontiac Grand Prix SJ
    1988 Pontiac LeMans Aerocoupe
    1988 Pontiac LeMans Aerocoupe YL
    1978 Pontiac LeMans Safari
    1979 Pontiac LeMans Safari
    1980 Pontiac LeMans Safari
    1981 Pontiac LeMans Safari
    1988 Pontiac LeMans SE
    1988 Pontiac LeMans Value Leader
    Shipping Policy
    • Free shipping on orders over $99 (excludes freight shipments).
    • In-stock orders typically ship within 1 to 2 business days. Weekend and holiday orders are processed the next business day.
    • Orders ship from Defiance, Ohio and a nationwide network of warehouses and manufacturers.
    • Items showing an ETA are not in stock yet. ETAs come from the manufacturer and can change.
    • No P.O. Boxes. International orders need a shipping quote, so email us first.

    Read the full Shipping Policy

    Return Policy
    • 30-day return window from the ship date. Returns must be approved first; email sales@berryperformancesales.com with your order number.
    • Items must be unused, complete and in the original packaging.
    • 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.
    • Damaged, defective or incorrect items must be reported within 48 hours of delivery with photos.

    Read the full Return Policy

    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.

    By making a purchase from Berry Performance Sales, you acknowledge and agree to abide by the terms and conditions of these Policies.

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

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