Hemi Conversion Packages
Transform your Jeep with AMW4x4 Hemi power
Why Choose a Hemi Conversion?
💪 More Power
From 425 to 1,000 HP
🔧 Complete Kits
Everything you need
✅ Proven Reliability
Experienced in conversions
🛠️ Expert Installation
Professional services
AMW 425 | 345 Hemi Powertrains
JL
AMW 425 | 345 Hemi Powertrain (JL)
Complete 345 Hemi powertrain for 2018+ Jeep Wrangler JL.
• 8-Speed Transmission
• Wiring Harness
• Engine Mounts
JT
AMW 425 | 345 Hemi Powertrain (JT)
Complete 345 Hemi powertrain for 2020+ Jeep Gladiator JT.
• 8-Speed Transmission
• Wiring Harness
• Engine Mounts
JK G2
AMW 425 | 345 Hemi 8-Speed (JK G2)
345 Hemi with 8-speed for 2012-2018 Wrangler JK G2.
• 8-Speed Transmission
• Complete Wiring
• All Mounting Hardware
JK G1
AMW 425 | 345 Hemi 8-Speed (JK G1)
345 Hemi with 8-speed for 2007-2011 Wrangler JK G1.
• 8-Speed Transmission
• Complete Wiring
• All Mounting Hardware
AMW 505 | 392 Hemi Powertrains
JK
AMW 505 | Hemi 392 8HP75 (JK)
392 Hemi V8 (485+ HP) with 8HP75 for 2007-2018 JK.
• 8HP75 Transmission
• Plug-and-Play Wiring
• Complete Hardware
JK
AMW 505 | 392 Hemi 8-Speed (JK)
Complete 392 Hemi powertrain with 8-speed for JK.
• 8-Speed Auto Trans
• ECU/PCM Programming
• Cooling Components
JL
AMW 505 | 392 Hemi (JL)
Complete 392 Hemi powertrain for 2018+ JL.
• 8-Speed Transmission
• Wiring & ECU
• Exhaust System
JT
AMW 505 | 392 Hemi (JT)
Complete 392 Hemi powertrain for 2020+ JT.
• 8-Speed Transmission
• Wiring & ECU
• Exhaust System
TJ/LJ
AMW 505 | 392 Hemi (TJ/LJ)
392 Hemi powertrain for 1997-2006 TJ/LJ.
• Transmission Package
• Custom Wiring
• Mounting Kit
AMW 606 | 426 Hemi Powertrains
JL
AMW 606 | 426 Engine Conversion (JL)
426 stroker Hemi for 2018+ JL with 500+ HP.
• 8-Speed Transmission
• Performance Wiring
• Cooling & Exhaust
JT
AMW 606 | 426 Engine Conversion (JT)
426 stroker Hemi for 2020+ JT with 500+ HP.
• 8-Speed Transmission
• Performance Wiring
• Cooling & Exhaust
JK G2
AMW 606 | 426 Hemi 5-Speed (JK G2)
426 Hemi stroker with 5-speed for 2012-2018 JK G2.
• 5-Speed Transmission
• Complete Wiring
• All Components
JL
AMW 606 | 426 Hemi (JL)
Complete 426 Hemi stroker powertrain for 2018+ JL.
• 8-Speed Auto
• ECU & Wiring
• Performance Exhaust
JK
AMW 606 | 426 Hemi 8-Speed (JK)
426 Hemi stroker with 8-speed for JK models.
• 8-Speed Transmission
• Wiring Harness
• Mounting Hardware
JT
AMW 606 | 426 Hemi (JT)
Complete 426 Hemi stroker powertrain for 2020+ JT.
• 8-Speed Auto
• ECU & Wiring
• Performance Exhaust
AMW 707 | Hellcat Powertrains
JL
AMW 707 | Hellcat (JL)
Supercharged Hellcat powertrain for 2018+ JL with 707 HP.
• 8-Speed Transmission
• Complete Wiring
• Cooling & Exhaust
JT
AMW 707 | Hellcat (JT)
Supercharged Hellcat powertrain for 2020+ JT with 707 HP.
• 8-Speed Transmission
• Complete Wiring
• Cooling & Exhaust
AMW 840 | Demon Powertrains
JL
AMW 840 | Demon (JL)
Ultimate Demon powertrain for 2018+ JL with 840+ HP.
• 8-Speed Transmission
• Performance Wiring
• Heavy-Duty Cooling
JT
AMW 840 | Demon (JT)
Ultimate Demon powertrain for 2020+ JT with 840+ HP.
• 8-Speed Transmission
• Performance Wiring
• Heavy-Duty Cooling
Supporting Components & Upgrades
🔧 Power Steering Systems
PSC Performance power steering pumps and remote reservoir kits designed specifically for Hemi conversions to ensure optimal steering performance.
❄️ Cooling Systems
Performance aluminum radiators engineered for Hemi conversions to keep your engine running at optimal temperatures.
🛠️ Mounting Hardware
Professional-grade mounting hardware for clean, reliable installations.
Ready to Build Your Dream Jeep?
We don't just sell parts - we build dreams. Our expert team offers complete custom build services and professional installation for all AMW4x4 conversion packages.
Request a QuoteFrequently Asked Questions
What's included in a conversion package?
Each AMW4x4 conversion package includes the engine, transmission when needed, wiring harness, engine mounts, adapters, cooling components, and exhaust system. Specific components vary by package - contact us for complete details.
Do you offer installation services?
Yes! We offer professional installation services and complete custom builds. Our experienced technicians can handle everything from basic package installation to fully customized turnkey builds.
What's the difference between 392 and 426 engines?
The 392 Hemi is a factory Mopar engine producing around 485 HP. The 426 is a stroker version with increased displacement, offering even more power and torque (500+ HP).
How long does a conversion take?
Installation time varies depending on the package and customization level. A standard conversion typically takes 2-4 weeks, while custom builds may require additional time. Contact us for a timeline specific to your project.
📧 What Happens Next?
After you submit this form, you'll receive a detailed quote via email within 24 hours. Our team will review your request and provide personalized pricing and recommendations based on your specific needs.



