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Holley Kits

Hooker BlackHeart Gen-V LT Swap Kit

1987-1995 Jeep Wrangler YJ Gen-V LT Swap Kit

Part # VK090232
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Vehicle emissions regulations are not applicable to this item.

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GM Gen-V LT Engine Swap Kit Includes Engine Mounting Brackets, Clamshell Engine Mounts, Poly Inserts, Through Bolts, and Transmission Mount. Add some series torque and power to your Jeep Wrangler YJ with a GM Gen-V LT engine swap. These engine-mounting components are a fully engineered swap system that provides maximum component clearances, ideal drivetrain geometry and clearance for swap headers & 3.00" high-tuck exhaust system. These engine mounts work together with the stock skid plate / transmission crossmember to mount the transmission & stock NP231J transfer case.


  • Add V8 Power & Torque to your 1987-1995 Jeep Wrangler TJ with a GM Gen-V LT Engine Swap
  • Fits Jeeps that Came from the Factory with a 4 or 6-Cylinder Engine
  • Works with or Without a Body or Suspension Lift
  • Designed to install a GM Gen-V LT engine with TH350, TH400, 4L60E-4L70E, 4L80E or 6L80 transmission into Jeep Wrangler YJ w/ NP231J transfer case with aftermarket adapter.
  • Compatible with Holley 302-20 or Factory GM Gen-V LT Truck Oil Pans
  • Maintains the Stock Passenger Side Engine Offset for Optimum Vehicle Component Compatibility
  • Works with Hooker BlackHeart Jeep Wrangler Swap Headers, Y-Pipe, and Exhaust System
  • Works with Factory Skid Plate / Crossmember – Cost Savings Since The Factory Part is Reused
  • Raw Un-Painted Steel for Easy Welding & Strong Mounting Foundation
  • Includes “clamshell” style engine mounts and polyurethane inserts for trouble-free use and serviceability
  • Engine Position Allows for Use of Electric or Mechanical Engine Cooling Fan
Application1987-1995 Jeep Wrangler
Brand Holley Kits
Emission Code6
EngineGM Small Block Gen V (LT Based)
Product TypeEngine & Transmission Mount Kit
Type of ComponentEngine & Transmission Mount Kit
Part NumberVK090232

Vehicle emissions regulations are not applicable to this item.
1) Optimized for Use with Gen-V LT Truck Engines. 2) Fits Jeeps that Came from the Factory with 4 or 6-Cylinder Engines. 3) Body or Suspension Lift is not Required to Install These Mounting Brackets. 4) Designed Specifically for Use with Hooker Blackheart Headers, Y-pipe and Engine Swap Exhaust System for this Application. *Bare steel engine mounting brackets, weld-on design. Requires painting.

*Free Shipping & Handling only offered to the contiguous US on orders over $100, excludes clearance parts and oversized packages.

Some parts are not legal for use in California or other states with similar regulations.