Hooker BlackHeart Transmission Crossmember

Fits 1982-1993 Ford Mustang - LS w/ Powerglide, TH350, TKO - Coyote w/ Powerglide using JW Performance Bellhousing

Part # 71222015HKR Be the first to write a review
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Vehicle emissions regulations are not applicable to this item.

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Hooker continues to set the standard of performance with the Blackheart line of engine swap system components. We are proud to offer these two engine swap transmission crossmembers for 1982-1993 Ford Mustangs, which provide an efficient way to install popular GM (LS swaps), Ford (Coyote swaps), or Tremec (LS and Coyote swaps) transmissions into these cars as part of an engine swap project. Each are designed specifically for use with Hooker Blackheart engine mounting brackets/methods and provide high-clearance exhaust arches that directly accommodate the tube bend geometry of the Hooker Blackheart headers and exhaust systems developed for engine swaps in these cars.


  • Comprehensively designed as part of the Hooker Blackheart 1979-1993 Mustang LS and Coyote engine swap systems; bolt-in compatible with Hooker Blackheart LS/Coyote engine mounting brackets, headers and exhaust systems
  • CAD designed to optimize strength, stiffness and component/exhaust system clearances
  • Powder coated steel construction provides effective and attractive transmission support solution for many popular transmissions
  • Installation hardware included

About Hooker BlackHeart

The BlackHeart team utilizes the latest technology and materials to design exhaust systems, engine swap kits, and mufflers for both import and domestic cars and trucks. Hooker BlackHeart is platform-engineered to provide superb performance, aesthetics, and fitment.

Application1982-1993 Mustang LS/Coyote Swap
Bracket FinishBlack
Bracket MaterialSteel
Brand Hooker BlackHeart
Emission Code6
FinishBlack Powdercoated
K-Member CompatibilityAJE (MU40UM)
Maximum Motorsports (MMKM-1)
Motor TypeFord Coyote
Product TypeTransmission Crossmember
TKO 500/600
Transmission TypePowerglide, TH350, TKO
Type of ComponentCrossmember
Part Number71222015HKR

Vehicle emissions regulations are not applicable to this item.
Intended for use only with the specific drivetrain positioning geometry provided by Hooker Blackheart LS and Coyote engine mounting brackets/methods. Will not work with engine mounting brackets that move the engine/transmission away from the stock factory offset, or the engine/transmission mating plane away from the stock SB Ford fore/aft position. The 71222015HKR* and 71222016HKR crossmembers can be used alone, or in combination with multiple optional adapters, to install the following transmissions: 71222015HKR crossmember in LS swap applications- Powerglide, TH350 and TKO transmissions- no adapter required 71222015HKR crossmember in Coyote swap applications- Powerglide transmission with JW Performance bellhousing- no adapter required 71222016HKR crossmember in LS swap applications- 2004R or TH400 transmissions- 12650HKR adapter required 4L60-4L70 transmissions- 71223003HKR adapter required 4L80/4L85 transmissions- 71223013HKR adapter required 4th-gen F-body T56 or T56 Magnum transmissions- no adapter required 71222016HKR crossmember in Coyote swap applications- Ford spec T56 Magnum transmission- no adapter required *The 71222015HKR crossmember is not installable on 1979-81 Mustangs without modifications being performed to the factory transmission crossmember receiver brackets.

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    *Free Shipping & Handling only offered to the contiguous US on orders over $100, excludes clearance parts and oversized packages.

    Some parts are not legal for use in California or other states with similar regulations.