Rated to support ~100+% more torque than OEM!

2008-2014 Dodge Challenger SRT, RT
2006-2014 Dodge Charger SRT, RT
2006-2008 Dodge Magnum SRT, RT

The Ultimate Evolution of the NAG1 722.6 Automatic Transmission!

This is our MAX effort NAG1 722.6 model. Engineered for the most demanding applications

Features:

• SHR 300M NAG1 722.6 Input Shaft
• SHR MOD6™ NAG1 722.6 Valve Body
• ALTO Red Eagle friction material
• MAX Capacity K3 clutch support
• MAX duty freewheel clutches
• TransTec MAX duty O-ring and seal kit
• Mercedes-Benz pan
• NEW OEM Connector Plate

Our build process includes:

• Complete transmission tear down
• Thorough parts wash
• Complete and detailed inspection
• Measure all critical dimensions
• Full "DRY" stack up build 
• Set friction clearance to SHR specification
• Valve Body tear down
• Multi step cleaning process
• Detailed inspection
• Vacuum test all valves
• Machine and replace valves as needed
• Modify hydraulic circuits for MAX performance!
• Full hydraulic operational verification test (Valve Body)
• Bead blast transmission case
• Final "WET" build 

**IMPORTANT** Transmission CORE! SHR will issue a $800 core refund once we receive a rebuildable transmission core within 30-days of purchase. If you choose the "I will send in my transmission for build +$0", you will need to send your transmission to SHR for us to build. After you purchase online, we will contact you to setup pickup via truck freight.