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Stage 1 Complete JK LS Installation Kit (2012+ JK/JKU Wrangler)

Starting At

$22,500.00

Model Years
2012 - 2018
Horsepower
450 HP @ 5800 RPM
Torque
450 ft-lb @ 6000 RPM
Displacement
6.2L
Fuel Type
Gasoline
Octane (minimum)
91
Transmission
NAG-1/WA580

Interested in performing your LS3 engine conversion on your own? We offer the same components used in our turn-key conversions as a do-it-yourself engine upgrade kit. Each kit comes with a detailed instruction manual to guide you through the process.



Bruiser Conversions fully integrated LS3 engine conversion system for the Jeep JK/JKU Wrangler maintains the original equipment manufacturers (OEM) functionality of all vehicle systems that were supplied with your vehicle. All systems that were functional prior to the conversion process will be functional after the conversion has been completed, this includes: instrument cluster, indicators, gauges, powertrain control systems, cruise control, hill descent mode, tip start, and tap shift. Our system retains the factory PCM and the Chrysler OBD II port. Bruiser Conversions provides the only fully integrated LS3 engine conversion for the JK/JKU Wrangler.



Transmission:

The NAG-1/722.6/W5A580/WA580, the factory automatic found in the 2012-2018 Jeep JK/JKU Wrangler, remains intact when installing the Bruiser Conversions LS3 engine. This compact 5-speed automatic transmission is rated at 580 ft-lb torque input capacity. It has been used in a wide range of vehicles including the Dodge Challenger, Chrysler 300 SRT8, Porsche, Mercedes-Benz Sprinter, Dodge Magnum SRT8, and the supercharged Jaguar X308. A performance tuned TCM is provided with each engine conversion system.



**This conversion is intended for off-road use only**

Complete Do-It-Yourself JK LS Engine Installation Kit

New GM Performance LS3 crate engine

Performance tuned PCM

Performance tuned TCM

Engine to NAG-1 Transmission Adapter

Self-aligning Engine Mount Brackets

Wiring Harness

Stainless Steel Exhaust Y-pipe

Cold Air Intake with K&N Filter

A/C Hoses

Radiator & Heater Hoses

Battery Tray & TIPM Relocation Bracket

Detailed Instruction Manual

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