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Hooker BlackHeart

Hooker BlackHeart Transmission Mount Adapter Kit

LS ENGINE SWAP TRANSMISSION MOUNT ADAPTER KIT FOR GM TH400/200R4 AUTOMATIC TRANSMISSIONS

Part # 12650HKR Be the first to write a review
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$34.69
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$38.54
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This transmission mount adapter kit has been comprehensively designed for use with Hooker Blackheart transmission crossmembers used in specific LS engine swap applications. When used as instructed, this transmission mount adapter will provide engine/transmission inclination angles which are designed to provide optimized U-joint working angles and component clearances.

Features:

  • Facilitates installation of a GM TH400 or 2004R transmission in multiple LS swap vehicle applications using Hooker Blackheart engine mounting brackets/plates and transmission crossmembers
  • CAD modeled to provide optimal fitment and strength
  • Designed for use with multiple Hooker Blackheart engine swap transmission crossmembers
  • Provides powertrain inclination angles required to ensure compatibility with other Hooker Blackheart LS engine swap components
  • Designed for use with Transmission Mount 71223029HKR (black) or 71223030HKR (red)
  • Includes attaching hardware

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.

Application1964-67 GM A-Body
1968-72 GM A-Body
1978-88 A/G-Body
67-81 F-Body
68-74 X-Body
Bracket FinishNatural
Bracket MaterialAluminum
Brand Hooker BlackHeart
ColorSilver
Emission Code5
EngineGM Small Block Gen III/IV/V (LS/LT Based)
Exhaust SeriesHooker BlackHeart
FinishNatural
MaterialAluminum
Motor TypeGM LS
Product TypeTransmission Mount
SubframeStock
Transmission200R4
TH400
Type of ComponentTransmission Mount
UPC090127688151
Part Number12650HKR
5

This part is legal for sale or use on Emissions Controlled Vehicles, Uncontrolled (Non-Emissions Controlled) Vehicles, and Racing Use Only Vehicles because it does not affect vehicle emissions and is not covered by emissions regulations.

Using this adapter kit to install a GM 200R4 transmission into a GM 1st-gen F-body or 3rd-gen X-body vehicle with the Hooker Blackheart 12626HKR transmission crossmember requires user-executed modification/welding to be performed on the crossmember, as described in the installation instructions included with this adapter kit. Use of this adapter kit with any other Hooker Blackheart transmission crossmember it is listed for use with requires no modifications to the crossmember.
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