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Hooker BlackHeart Gen-V LT Swap Kit

1967-1969 GM F-Body/1968-1974 X-Body Gen-V LT Swap with 4L60(multi-piece case only)/4L65/4L70/4L75 GM Automatic Transmissions

PART# VK090188

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Use Adapter Mount Kit 12628HKR with this crossmember when using TH350, 700R4, or Powerglide Transmission.


Complete engine and transmission Gen-V LT Swap mounting Kit for the 1967-1969 Camaro/Firebird & 1968-1972 GM X-Body. Includes Engine Mounting Brackets, Engine Mounts, Transmission Crossmember, and Transmission Mount.


  • Facilitates installation of a 4L60(multi-piece case only)/4L65/4L70/4L75 transmission behind a Gen-V LT engine in any year 1st-gen F-Body & X-Body
  • High-strength low-alloy steel construction
  • Provides a engineered 3 to 3.5 degree engine/transmission inclination angle that is critical to obtaining suitable U-joint working angles, when installed with Hooker 1st-gen F-Body & X-body LT engine swap brackets
  • Designed in conjunction with Hooker 1st-gen F-body & X-body Gen-V LT engine swap manifolds, headers and exhaust systems for this application
  • Provides the highest clearance available for up to 3" exhaust system routing


Application67-69 F-Body/ 68-74 X-Body
BrandHolley Kits
Emission Code5
EngineGM Small Block Gen V (LT Based)
FinishBlack Powdercoated
Motor TypeGM LT
Product TypeEngine & Transmission Mount Kit
Type of ComponentEngine & Transmission Mount Kit
Part NumberVK090188



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.

Tech Resources

This Hooker Blackheart product has been designed only for use on vehicles which are equipped with a stock front subframe and stock steering and suspension components. It is not compatible with any Hooker Blackheart product that has been designed specifically for use with Detroit Speed products. Integral component of the complete Hooker swap system for this application. Component features unique geometry that is not compatible for use with any other brand of engine mounting components. Use Spacer 12628HKR when using TH350, 700R4, or Powerglide Transmission w/ this Crossmember (add this part in the shopping cart).


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