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    • Transmission Crossmember 1970-1981 2Nd Gen F-Body LS Swap Transmission Crossmember 4L60 (Multi-Piece Case Only) , 4L65 , 4L70 , 4L75 Automatic Transmissions Hooker BlackHeart
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    Hooker BlackHeart Hooker BlackHeart Transmission Crossmember 12614HKR

    Part Number: 12614HKR
    Save $258
    Sale Price $209.95 Regular Price $467.95

    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.
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    1970-1981 2nd Gen F-body LS Swap Transmission Crossmember - 4L60 (multi-piece case only) /4L65 / 4L70 / 4L75 Automatic Transmissions


    Hooker BlackHeart Hooker BlackHeart Transmission Crossmember 12614HKR


    Specifications:

    Application 1970-1981 GM F-Body
    Brand Hooker BlackHeart
    Category Engine Swap Parts
    Color Black
    Emission Code 5
    Engine GM Gen III/IV (LS)
    Exhaust Series Hooker BlackHeart
    Finish Black Powdercoated
    10 Steel
    Motor Type GM LS
    Product Type Transmission Crossmember
    Subframe Stock
    Transmission 4L60E, 4L65E, 4L70E, 4L75E
    Transmission Type 4L60(multi-piece case only)/4L65/4L70/4L75
    Type of Component Crossmember
    Warning California Proposition 65
    Application 1970-1981 GM F-Body
    Brand Hooker BlackHeart
    Category Engine Swap Parts
    Color Black
    Emission Code 5
    Engine GM Gen III/IV (LS)
    Exhaust Series Hooker BlackHeart
    Finish Black Powdercoated
    10 Steel
    Motor Type GM LS
    Product Type Transmission Crossmember
    Subframe Stock
    Transmission 4L60E, 4L65E, 4L70E, 4L75E
    Transmission Type 4L60(multi-piece case only)/4L65/4L70/4L75
    Type of Component Crossmember
    Warning California Proposition 65
    Description_ABR TRANSM CROSS
    Description_SHO TRANSM CROSSMEMBER,
    Description_INV CROSSMEMBER, 2ND-GEN F-BODY LS SWAP, 4L6
    Description_ASC Integral component of the complete Hooker swap system for this application.Component features unique geometry that is not compatible for use with any other brand of engine mounting components.Direct bolt-in installation on 70-74 subframes;installation on 75-81 subframes requires four horizontal holes to be drilled in subframe sidewall;no hole sawing or vertical drilling required.
    Description_DES Hooker BlackHeart Transmission Crossmember
    Description_EXT 1970-1981 2nd Gen F-body LS Swap Transmission Crossmember - 4L60 (multi-piece case only) /4L65 / 4L70 / 4L75 Automatic Transmissions
    Description_MKT LS swap 4L60 (multi-piece case only) /4L65 / 4L70 / 4L75 automatic transmission crossmember
    Description_FAB Facilitates installation of a 4L60(multi-piece case only)/4L65/4L70/4L75 GM automatic transmission behind an LS engine in any year 2nd-gen F-body
    Description_FAB Designed using CAD modeling/FEA analysis for optimal fitment, strength, weight, safety and appearance
    Description_FAB High-strength low-alloy steel construction
    Description_FAB Provides an engineered 3 to 3.5 degree engine/transmission inclination angle that is critical to obtaining suitable U-joint working angles, when installed with Hooker 2nd-gen F-Body LS engine swap brackets
    Description_FAB Designed in conjunction with Hooker 2nd-gen F-body LS engine swap brackets to provide bolt-in installation of Hooker LS swap manifolds, headers and exhaust systems for this application
    Description_FAB Will install with either a stock rubber, or Prothane™ 7-1604 poly mount
    Description_FAB Provides the highest clearance available for up to 3" exhaust system routing
    Description_INS Integral component of the complete Hooker swap system for this application.Component features unique geometry that is not compatible for use with any other brand of engine mounting components.Direct bolt-in installation on 70-74 subframes;installation on 75-81 subframes requires four horizontal holes to be drilled in subframe sidewall;no hole sawing or vertical drilling required.
    Description_ABR TRANSM CROSS
    Description_SHO TRANSM CROSSMEMBER,
    Description_INV CROSSMEMBER, 2ND-GEN F-BODY LS SWAP, 4L6
    Description_ASC Integral component of the complete Hooker swap system for this application.Component features unique geometry that is not compatible for use with any other brand of engine mounting components.Direct bolt-in installation on 70-74 subframes;installation on 75-81 subframes requires four horizontal holes to be drilled in subframe sidewall;no hole sawing or vertical drilling required.
    Description_DES Hooker BlackHeart Transmission Crossmember
    Description_EXT 1970-1981 2nd Gen F-body LS Swap Transmission Crossmember - 4L60 (multi-piece case only) /4L65 / 4L70 / 4L75 Automatic Transmissions
    Description_MKT LS swap 4L60 (multi-piece case only) /4L65 / 4L70 / 4L75 automatic transmission crossmember
    Description_FAB Facilitates installation of a 4L60(multi-piece case only)/4L65/4L70/4L75 GM automatic transmission behind an LS engine in any year 2nd-gen F-body
    Description_FAB Designed using CAD modeling/FEA analysis for optimal fitment, strength, weight, safety and appearance
    Description_FAB High-strength low-alloy steel construction
    Description_FAB Provides an engineered 3 to 3.5 degree engine/transmission inclination angle that is critical to obtaining suitable U-joint working angles, when installed with Hooker 2nd-gen F-Body LS engine swap brackets
    Description_FAB Designed in conjunction with Hooker 2nd-gen F-body LS engine swap brackets to provide bolt-in installation of Hooker LS swap manifolds, headers and exhaust systems for this application
    Description_FAB Will install with either a stock rubber, or Prothane™ 7-1604 poly mount
    Description_FAB Provides the highest clearance available for up to 3" exhaust system routing
    Description_INS Integral component of the complete Hooker swap system for this application.Component features unique geometry that is not compatible for use with any other brand of engine mounting components.Direct bolt-in installation on 70-74 subframes;installation on 75-81 subframes requires four horizontal holes to be drilled in subframe sidewall;no hole sawing or vertical drilling required.


    This Part Fits:

    Year Make Model Submodel Notes
    1970 Chevrolet Camaro Base
    1971 Chevrolet Camaro Base
    1972 Chevrolet Camaro Base
    1973 Chevrolet Camaro Base
    1974 Chevrolet Camaro Base
    1975 Chevrolet Camaro Base
    1976 Chevrolet Camaro Base
    1977 Chevrolet Camaro Base
    1978 Chevrolet Camaro Base
    1979 Chevrolet Camaro Base
    1980 Chevrolet Camaro Base
    1979 Chevrolet Camaro Berlinetta
    1980 Chevrolet Camaro Berlinetta
    1981 Chevrolet Camaro Berlinetta
    1973 Chevrolet Camaro LT
    1974 Chevrolet Camaro LT
    1975 Chevrolet Camaro LT
    1976 Chevrolet Camaro LT
    1977 Chevrolet Camaro LT
    1978 Chevrolet Camaro LT
    1976 Chevrolet Camaro LT Rally Sport
    1977 Chevrolet Camaro LT Rally Sport
    1978 Chevrolet Camaro LT Rally Sport
    1976 Chevrolet Camaro Rally Sport
    1977 Chevrolet Camaro Rally Sport
    1978 Chevrolet Camaro Rally Sport
    1979 Chevrolet Camaro Rally Sport
    1980 Chevrolet Camaro Rally Sport
    1981 Chevrolet Camaro Sport
    1970 Chevrolet Camaro SS
    1971 Chevrolet Camaro SS
    1972 Chevrolet Camaro SS
    1970 Pontiac Firebird Base
    1971 Pontiac Firebird Base
    1972 Pontiac Firebird Base
    1973 Pontiac Firebird Base
    1974 Pontiac Firebird Base
    1975 Pontiac Firebird Base
    1976 Pontiac Firebird Base
    1977 Pontiac Firebird Base
    1978 Pontiac Firebird Base
    1979 Pontiac Firebird Base
    1980 Pontiac Firebird Base
    1981 Pontiac Firebird Base
    1970 Pontiac Firebird Esprit
    1971 Pontiac Firebird Esprit
    1972 Pontiac Firebird Esprit
    1973 Pontiac Firebird Esprit
    1974 Pontiac Firebird Esprit
    1975 Pontiac Firebird Esprit
    1976 Pontiac Firebird Esprit
    1977 Pontiac Firebird Esprit
    1978 Pontiac Firebird Esprit
    1979 Pontiac Firebird Esprit
    1980 Pontiac Firebird Esprit
    1981 Pontiac Firebird Esprit
    1970 Pontiac Firebird Formula
    1971 Pontiac Firebird Formula
    1972 Pontiac Firebird Formula
    1973 Pontiac Firebird Formula
    1974 Pontiac Firebird Formula
    1975 Pontiac Firebird Formula
    1976 Pontiac Firebird Formula
    1977 Pontiac Firebird Formula
    1978 Pontiac Firebird Formula
    1979 Pontiac Firebird Formula
    1980 Pontiac Firebird Formula
    1981 Pontiac Firebird Formula
    1970 Pontiac Firebird Trans Am
    1971 Pontiac Firebird Trans Am
    1972 Pontiac Firebird Trans Am
    1973 Pontiac Firebird Trans Am
    1974 Pontiac Firebird Trans Am
    1975 Pontiac Firebird Trans Am
    1976 Pontiac Firebird Trans Am
    1977 Pontiac Firebird Trans Am
    1978 Pontiac Firebird Trans Am
    1979 Pontiac Firebird Trans Am
    1980 Pontiac Firebird Trans Am
    1981 Pontiac Firebird Trans Am
    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.
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    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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