Holley Kits

Hooker BlackHeart Gen-III Hemi Swap Kit

1970-1974 Dodge Challenger & Plymouth Barracuda (Mopar E-Body) with V8 K-member Gen-III Hemi Swap Kit

Part # VK090242 Be the first to write a review
Estimated Ship Date: 05/19/2023
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Vehicle emissions regulations are not applicable to this item.

See Emissions Details
Gen III Hemi Engine Swap Kit includes the Engine Mounting Brackets BHS566, Transmission Crossmember BHS567, Transmission Isolator 71223029HKR, and (2) Engine Mounting Isolators 24096LKW. Get that Gen III Hemi Engine swap started the right way, by using a fully engineered engine and transmission mounting system that provides maximum component clearances, Ideal drivetrain geometry, and clearance for Hooker Blackheart swap headers BH2358, and 2.5" or 3.0" dual exhaust. Fits vehicles that came from the Factory w/ a V8 K-member. Clearance is provided for the Short Runner Valve (SRV) intake solenoid, low mount alternator, and low mount A/C Compressors when used with a VVT (Variable Valve Timing) accessory drive. The transmission crossmember is a modular design that uses the same base crossmember with a different transmission mounting bracket for each type of transmission. Order the transmission adapter bracket separately (bolts to Crossmember BHS567): Order BHS568 for A727 Transmission Order BHS569 for NAG1 Transmission Order BHS570 for 8HP70 Transmission Order BHS591 for 8HP90 Transmission Order BHS592 for Tremec TKX Transmission


  • Engineered Engine Mount System Works Together with Hooker Blackheart Long Tube Headers, and Exhaust Systems for an Easy Trouble Free Gen III Hemi Engine Swap in the 1970-1974 Mopar E-Body Platform
  • Use w/ Gen III Hemi Engines 2003 & Up 5.7L/6.1L/6.2L/6.4L Engines and V8 K-member
  • Heavy Duty 3/16” Steel Construction for Strength & Durability
  • Short Runner Valve (SRV) Intake Solenoid Clears Firewall – Eliminates Firewall Modifications or Need to Eliminate SRV & Sacrifice Top End Performance
  • Features all 4 OEM (Original Equipment Manufacturer) Engine Mount Bolt Holes – for OEM Style Mounting & Strength
  • Drivers Side Engine Mounts Feature a 5th Bolt Hole That Can be Used on Later Engine Blocks to Simplify Installation
  • Engine Location Optimized for to Minimize Sheet Metal Work to Firewall and Transmission Tunnel
  • Welded Steel Construction w/ Black coating for Great Looks and Durability
  • Includes OEM Style Rubber Isolators (Minor Trimming Required)
Application1970-1974 Barracuda/Challenger
1970-1974 Mopar E-Body
Brand Holley Kits
Emission Code6
FinishBlack Paint
Motor TypeChrysler Gen III Hemi
Product TypeEngine Mounts
TKX Chevy
Type of ComponentEngine Mount Bracket
Part NumberVK090242

Vehicle emissions regulations are not applicable to this item.
Installing a GEN3 HEMI into this vehicle will require the engine to have a mid-sump oil pan. Use with BlackHeart Headers BH2358 (tested for correct fitment with these engine mounts). Vehicles that came from the factory with a Slant-6 engine or 426 Hemi will need to swap out the K-member with one from a V8 engine (all except 426 Hemi) The Crossmember Requires a Transmission Specific Adapter Plate (sold Separately) BHS568 - A727 Transmission Adapter BHS569 - NAG1 Transmission Adapter - Pinch Weld at Firewall Will Need to be Rolled BHS570 - 8HP70 Transmission Adapter - Pinch Weld at Firewall Will Need to be Rolled BHS591 - 8HP90 Transmission Adapter - Pinch Weld at Firewall Will Need to be Rolled BHS592 - Tremec TXK (GM Style) Transmission Adapter - Requires Some Transmission Tunnel Cutting Use with Drivers Side Mounted Starter on NAG1, 8HP70, and 8HP90 transmissions - to Avoid Clearance Issues with the Factory Steering System.

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