If you’re looking for unmatched power and performance in your Wrangler JL or Gladiator JT, look no further than a RubiTrux 6.2L Demon Supercharged SRT engine conversion. This beast of a motor boasts a whopping 840 horsepower and 770 lb-ft of torque, launching your jeep into another tier of automotive performance.

Built with 99% genuine Mopar Performance parts paired with tier one and tier two OEM supplier manufactured designs that meet or exceed OEM standards to give you the turnkey premium performance you want with factory finish and serviceability. Don’t be confused though, this engine conversion is bad to the bone, custom built, and ready to hit the drag strip.

With over 600 Wrangler and Gladiator HEMI conversions under our belt, we are the world’s largest HEMI conversion specialist. If you want it done right, get your Jeep built at RubiTrux. Demon engine conversions are no different, we stand behind our work and know that every Jeep that leaves our shop was worked on by our world-class HEMI conversion specialist team.

Conversion Incorporates:

• New Mopar Performance Crate Engine
• 6.2L/376 cubic-inch displacement
• 2.7L Supercharger
• 840 horsepower
• 770 lb-ft of torque
• 9.5:1 compression ratio allows for pump gas use
• 4.090-inch bore and 3.724-inch stroke
• Cast iron block with 4-bolt main caps
• Aluminum cylinder heads
• Forged crankshaft
• Powdered metal rods with floating pins and forged aluminum pistons
• Hydraulic roller camshaft
• Eight-speed heavy-duty Mopar® TrackHawk 8HP95 automatic transmission with fluid supply line kit, 6061 billet heater delete, and 185° F thermostat