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Hooker BlackHeart

Hooker Blackheart Tremec TKX Transmission Adapter Plate

1970-1974 Dodge Challenger and Plymouth Barracuda Tremec TKX Transmission Adapter for Gen III Hemi Swap

Part # BHS592
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Hooker BlackHeart transmission crossmember is part of the most comprehensive line of GEN-3 Hemi Swap components available for the Mopar E-Body. This BHS592 Crossmember adapter plate allows the installation of the popular TKX 5-speed manual transmission when used with the BHS567 Crossmember. No cutting or drilling is necessary; just bolt it in the OEM location using the supplied hardware. The modular design allows the use of several different transmission options without the need to buy or fabricate a different Crossmember - simply change to a different adapter plate and the driveline and u-joint alignment have been preset to the corresponding transmission. Use this transmission adapter with a the popular GM style transmission mount for its compact design that allows for better ground clearance than the OEM crossmember (Hooker part number 71223029HKR or 71223030HKR - sold separately). Solid 3/16" Steel construction and Black coated finish provides long lasting performance and good looks.


  • Accommodates Popular TKX Transmission - Use with BHS567 Transmission Crossmember
  • Uses the OEM Mounting Holes - for Easy Installation
  • High Tuck Design to Maximize Ground Clearance
  • Accommodates Up to 3” Exhaust
  • Uses GM Style Transmission Mount - Hooker Part# 71223029HKR or 71223030HKR (Sold Separately)
  • Modular Design with Bolt-on Transmission Adapter Allows Future Transmission Swaps w/o Replacing the Crossmember
  • Welded Steel Construction w/ Black coating for Great Looks and Durability
  • Heavy Duty 3/16” Steel Construction - for Strength & Durability
  • Includes Hardware & Instructions

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.

Application1970-1974 Mopar E-Body
BrandHooker BlackHeart
Emission Code6
FinishBlack Paint
Motor TypeChrysler Gen III Hemi
Product TypeTransmission Mount
TransmissionTKX Chevy
Type of ComponentTransmission Mount
Part NumberBHS592

Vehicle emissions regulations are not applicable to this item.

Use with Engine Mounts BHS566 and Polyurethane Transmission Mount 71223029HKR (Black), or 71223030HKR (Red) Fits Tremec TKX (GM Style) Transmission - Requires Some Transmission Tunnel Cutting - Tunnel Patch 69620001 Recommended. Requires Conversion to Hydraulic Clutch Use with BHS567 Transmission Crossmember (sold separately)

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