The following items will work as a direct replacement
#91132Aluminum Idler Shaft B6/B74x4 Idler Gear Shaft
This is discontinued. Perhaps this will work for you: #91132
This part fits the following vehicles
- SC10 4x4
- RC10B5M
- RC10B5
- RC10T5M
- RC10SC5M
- Reflex DB10
- Trophy Rat
- ProSC10
- Pro2 SC10