Hooker Blackheart Engine Mount Brackets

1967-1969 Camaro/Firebird and 1968-1972 Nova/Ventura GM LT-swap Engine Mounting Brackets

PART# 71221012HKR

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These Hooker BlackHeart engine swap mounting brackets facilitate the installation of a GM LT motor into a 1967-1969 Camaro/Firebird and 1968-1972 Nova/Ventura as part of your LT 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.


  • Specifically designed for bolt-in compatibility with related Hooker Blackheart transmission swap components and exhaust systems
  • Installed using the improved design 1972-up GM clamshell engine mounts. Subframe adapter plates are included
  • Designed specifically for use on the stock OE subframe
  • Fully compatible with Holley 302-20 LT swap oil pan and accessory drive brackets.
  • Provides an engineered engine/transmission inclination angle that is critical to obtaining usable U-joint working angles (especially in lowered vehicles)
  • Mounting hardware included


BrandHooker BlackHeart
Emission Code5
Motor TypeGM LT
Product TypeEngine Mounts
Type of ComponentEngine Mount Bracket
Part Number71221012HKR


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.

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