- Transmission & Drivetrain
- Transmission Adapter Plates & Swap Kits
- Hooker Blackheart Transmission Crossmembers
Transmission Crossmembers to Take the Guesswork Out of Your Engine or Transmission Swap
Hooker Blackheart CAD-designed, powder-coated steel crossmembers provide a durable-strength foundation for transmission mounting; while leaving adequate clearance for a host of Hooker Blackheart engine and exhaust components.
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Ford Mustang
Blackheart Transmission Crossmember1979-1993 Ford Mustang
Approved Engines: Ford Coyote GM LS
Approved Transmissions: GM 2004R, 4L60, 4L70, 4L80, 4L85 TH400 Tremec T-56, T-56 Magnum
Approved Engines:
Approved Transmissions:
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$206.95
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Engine Swap Transmission Crossmember1999-2004 Ford Mustang Fits TKO 500/600, Powerglide, TH350, 4L60E, or 4L70E Transmissions Black Powder-Coated Steel Includes Crossmember, Hardware, Instructions
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$194.95
Estimated to ship direct from manufacturer on 07/28/26, pending manufacturer availability.
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GM A-Body
LS Engine Swap Transmission Crossmember1964-1967 GM A-Body Fits T56/T56 Magnum 4L80/4L85 Transmissions
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$382.95
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LS Engine Swap Transmission Crossmember1968-1972 GM A-Body Fits: T56/T56 Magnum/4L60*/4L70*/4L80/4L85/TH400*/2004R* Transmissions
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$399.95
Estimated to ship direct from manufacturer on 07/28/26, pending manufacturer availability.
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Blackheart LS Engine Swap Transmission Crossmember1968-1972 GM A-Body Convertible/El Camino Fits: T56/T56 Magnum/4L60*/4L70*/4L80/4L85/TH400*/2004R*
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$478.95
Estimated to ship direct from manufacturer on 07/28/26, pending manufacturer availability.
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GM F-Body
Blackheart LS Engine Swap Transmission Crossmember1970-1981 GM F-Body Fits: 4L60(multi-piece case only)/4L65/4L70/4L75 Transmission
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$415.95
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Hooker Headers 12616HKR-1
Hooker Headers Blackheart LS Engine Swap Transmission Crossmember for 1970-1981 Chevy Camaro, Pontiac Firebird
Blackheart LS Engine Swap Transmission Crossmember1970-1981 Chevy Camaro, Pontiac Firebird 200R4, 4L80E, 4L85E, TH400, T56, T56 Magnum Transmissions Removable Feet Steel Black Powder-Coat
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$340.95
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Hooker Headers 71222005
Hooker Headers 71222005 Blackheart LS Engine Swap Transmission Crossmember for 1984-1992 GM F-Body
Blackheart LS Engine Swap Transmission Crossmember1984-1992 GM F-Body Fits: T56/T56 Magnum, 4L60, 4L70, 4L80, 4L85, TH400, 2004R Steel Black Powder Coated Finish Sold Individually
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$478.95
Estimated to ship direct from manufacturer on 07/28/26, pending manufacturer availability.
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Blackheart LS Engine Swap Transmission Crossmember1993-1997 GM F-Body Fits: T56/T56 Magnum/4L60/4L70*/4L80/4L85*/TH400*/2004R*
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$478.95
Estimated to ship direct from manufacturer on 07/28/26, pending manufacturer availability.
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Blackheart LS Engine Swap Transmission Crossmember1998-2002 GM F-Body Fits: T56/T56 Magnum/4L60/4L70*/4L80/4L85*/TH400*/2004R*
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$399.95
Estimated to ship direct from manufacturer on 07/28/26, pending manufacturer availability.
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Blackheart LS Engine Swap Torque Arm Bracket1993-2002 GM F-Body Allows the Installation of a 4L60E/4L80E/2004R/TH400 Transmission
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$129.95
Estimated to ship direct from manufacturer on 07/28/26, pending manufacturer availability.
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GM F-Body, X-Body
Blackheart LS Engine Swap Transmission Crossmember1967-1969 GM F-Body 1968-1974 GM X-Body Fits: 4L60*/4L65/4L70/4L75/Powerglide*/TH350/700R4* Transmission
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$399.95
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Blackheart LS Engine Swap Transmission Crossmember1967-1969 GM F-Body 1968-1974 GM X-Body Fits: 4L80/4L85 Transmission
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$399.95
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Blackheart LS Engine Swap Transmission Crossmember 1967-1969 GM F-Body 1968-1974 GM X-Body Fits: T56/T56 Magnum Transmission
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$399.95
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GM A/G-Body
Hooker Headers 12644HKR-1
Hooker Headers Blackheart GM LS Engine Swap Transmission Crossmember for Select 1978-1988 GM Models
Blackheart GM LS Engine Swap Transmission Crossmember1978-1988 GM Models: Multiple Transmissions Steel
- Buick Regal
- Chevy Malibu, Monte Carlo, El Camino
- Olds Cutlass
- Pontiac Bonneville, Gran Prix, Lemans
- GMC Caballero
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$399.95
Estimated to ship direct from manufacturer on 09/08/26, pending manufacturer availability.
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GM Truck
Blackheart LS/LT Engine Swap Transmission Crossmember1967-1972 GM C-10 2WD Pickup Truck Fits: 6L80, 4L60, 700R4, and TH350 Transmissions Welded Steel Construction
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$387.95
Estimated to ship direct from manufacturer in 24hrs
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Blackheart LS/LT Engine Swap Transmission Crossmember1967-1972 GM C-10 2WD Pickup Truck Fits: 4L80 or TH400 Transmissions Welded Steel Construction
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$371.95
Estimated to ship direct from manufacturer in 24hrs
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Blackheart LS Engine Swap Transmission Crossmember1967-1972 GM C-10 2WD Pickup Truck Fits: T56 6-Speed Transmission Welded Steel Construction
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$371.95
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Hooker Headers BHS548
Hooker Headers Engine Swap Transmission Crossmember - 1973-1987 GM Pickup Truck & SUV 2WD
Engine Swap Transmission Crossmember1973-1987 GM Pickup Truck & SUV 2WD w/ LS or Gen V LT Engines Fits 4L60E, 4L65E, 4L70E, 4L75E, and 6L80 Transmissions Welded Steel Construction Black Powder-Coated Finish
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$299.95
Estimated to ship direct from manufacturer on 07/28/26, pending manufacturer availability.
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Hooker Headers BHS549
Hooker Headers Engine Swap Transmission Crossmember - 1973-1987 GM Pickup Truck & SUV 2WD
Engine Swap Transmission Crossmember1973-1987 GM Pickup Truck & SUV 2WD w/ LS or Gen V LT Engines Fits 4L80E & 4L85E Transmissions Welded Steel Construction Black Powder-Coated Finish
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$311.95
Estimated to ship direct from manufacturer on 07/28/26, pending manufacturer availability.
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Hooker Headers BHS550
Hooker Headers Engine Swap Transmission Crossmember - 1973-1987 GM Pickup Truck & SUV 2WD
Engine Swap Transmission Crossmember1973-1987 GM Pickup Truck & SUV 2WD w/ LS or Gen V LT Engines Fits T56 & T56 Magnum 6-Speed Manual Transmissions Welded Steel Construction Black Powder-Coated Finish
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$318.95
Estimated to ship direct from manufacturer on 07/28/26, pending manufacturer availability.
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LS Engine Swap Transmission Crossmember1982-2004 GM S-10, S-15, Sonoma 2WD Fits: 700R4, TH350, Powerglide Transmissions Black Powder-Coated Steel
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$449.95
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Hooker Headers 71222019HKR
Hooker Headers 71222019HKR Blackheart LS Engine Swap Transmission Crossmember for 1982-2004 GM S10/Sonoma 2WD
Blackheart LS Engine Swap Transmission Crossmember1982-2004 GM S-10, S-15, Sonoma 2WD Fits: T56, 4L60E, 4L70E, 4L75E, TH400 Transmissions Steel Black Powder Coated Finish Sold Individually
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$408.95
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LS Engine Swap Transmission Crossmember1982-2004 GM S-10, S-15, Sonoma 2WD Fits: 4L80E Transmissions Black Powder-Coated Steel
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$425.95
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Mopar A-Body
Hooker Headers BHS572
Hooker Headers Blackheart Gen III Hemi Swap Transmission Crossmember Fits Select 1973-1976 Dodge, Plymouth Models
Blackheart Gen III Hemi Swap Transmission Crossmember1973-1976 Mopar Models Gen III Hemi A727, NAG1, and Tremec TKX (GM Style) Transmissions OEM Mounting Holes Up to 3 in. Exhaust
- Dodge Dart
- Plymouth Duster, Scamp, Valiant
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$233.95
Estimated to ship direct from manufacturer on 07/28/26, pending manufacturer availability.
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Hooker Headers BHS578
Hooker Headers Blackheart Gen III Hemi Swap NAG1 Transmission Crossmember Hoop Fits Select 1973-1976 Dodge, Plymouth Models
Blackheart Gen III Hemi Swap Transmission Crossmember Hoop1973-1976 Mopar Models Required for NAG1 Transmission Installation Use With BHS572 Crossmember Provides Needed Clearance
- Dodge Dart
- Plymouth Duster, Scamp, Valiant
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$131.95
Estimated to ship direct from manufacturer in 24hrs
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Hooker Headers BHS588
Hooker Headers Blackheart Gen III Hemi Swap TKX Transmission Crossmember Support Fits Select 1973-1976 Dodge, Plymouth Models
Blackheart Gen III Hemi Swap TKX Transmission Crossmember Support1973-1976 Mopar Models Tremec TKX (GM Style) Trans Additional Tunnel support for Torsion Bars 3/16 in. Welded Steel
- Dodge Dart
- Plymouth Duster, Scamp, Valiant
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$131.95
Estimated to ship direct from manufacturer on 07/28/26, pending manufacturer availability.
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Mopar B-Body
Hooker Headers BHS532
Hooker Headers Gen III Hemi Engine Swap Transmission Crossmember 1966-1970 Mopar B-Body
Gen III Hemi Engine Swap Transmission Crossmember1966-1970 Dodge, Plymouth Models Fits 8HP70, NAG1, or A727 Transmissions Black Painted Steel
- Dodge Charger, Coronet
- Plymouth Belvedere, GTX, Road Runner, Satellite, Superbird
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$279.95
Estimated to ship direct from manufacturer on 07/28/26, pending manufacturer availability.
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Hooker Headers BHS539
Hooker Headers Blackheart Gen III Hemi Swap NAG1, 8HP70 Transmission Crossmember Hoop Fits Select 1966-1970 Dodge, Plymouth Models
Blackheart Gen III Hemi Swap Transmission Crossmember Hoop1966-1970 Dodge, Plymouth Models Use w/NAG1 or 8HP70 Transmission and BHS532 Crossmember
- Dodge Charger, Coronet
- Plymouth Belvedere, GTX, Road Runner, Satellite, Superbird
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$249.95
Estimated to ship direct from manufacturer on 07/28/26, pending manufacturer availability.
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Mopar E-Body
Hooker Headers BHS567
Hooker Headers Blackheart Gen III Engine Swap Crossmember 1970-1974 Challenger & Barracuda (Mopar E-Body)
Blackheart Gen III Engine Swap Crossmember1970-1974 Mopar E-Body Fits 8HP70, 8HP90, NAG1 or A727 Transmissions Black Painted Steel
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$249.95
Estimated to ship direct from manufacturer on 07/28/26, pending manufacturer availability.
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