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Hooker BlackHeart

Hooker BlackHeart Engine Mount Brackets

1978-1988 GM A/G-Body LS-Swap Engine Mounting Brackets

Part # 12643HKR Be the first to write a review
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Holley Days Price
$197.95
Suggested Retail
$220.00
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These Hooker BlackHeart engine swap mounting brackets facilitate the installation of an GM LS motor into a 1978-88 A/G-Body as part of your LS swap project. This mounting bracket kit is part of the most comprehensively engineered system of mounting components, headers and exhaust systems available for this application. The entire Hooker BlackHeart swap system is designed to decrease your total swap installation effort and cost, while increasing the engineered quality of your vehicle and compatibility of these components with other popular aftermarket components. LS Oil Pan 302-2 can be used with these mounts ** Please read the provided instructions thoroughly before attempting installation. TH350 Transmissions can reuse the factory transmission crossmember, but the slots in the center of the crossmember will need to be elongated in the forward direction.

Features:

  • Specifically designed for bolt-in compatibility with the Hooker BlackHeart transmission swap components
  • Fully compatible with Holley LS swap oil pan 302-2 and accessory drive brackets.
  • Provides an engineered 3 to 3.5 degree engine/transmission inclination angle that is critical to obtaining usable U-joint working angles (especially in lowered vehicles)
  • Mounting 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.

Application78-88 A/G-Body
Brand Hooker BlackHeart
ColorSilver
Emission Code5
FinishZinc
MaterialSteel
Motor TypeGM LS
Product TypeEngine Mounts
Transmission200R4
4L60E
4L65E
4L70E
4L75E
4L80E
4L85E
T56 GM
T56 Magnum GM
TH400
Type of ComponentEngine Mount Bracket
UPC090127689431
Part Number12643HKR
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.

-Integral part of the Complete Hooker BlackHeart swap system for this application. Components feature unique design geometry that is not compatible with any other brand of transmission crossmember or headers. -Installation of these brackets requires the TH350 Transmissions can reuse the factory transmission crossmember, but the slot in the center of the crossmember will need to be elongated in the forward direction.
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