2006-2013 JEEP Grand Cherokee SRT8
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
- 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
- MAX duty O-ring and seal kit
- Mercedes-Benz pan
Our build process...
- 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
- Clean and Inspect valve body
- Build valve body
- Bead blast transmission case
- Final "WET" build
SHR will issue a $800 core refund once we recieve a rebuildable transmission core within 30 days of purchase.
If you choose the "I will send in my transmission for build +$0" We will contact you to set up a pickup via truck freight.