The following items will work as a direct replacement
#91786RC10B6.1 Gear Differential KitB6 Gear Differential Kit
This is discontinued. Perhaps this alternate item will work for you: #91786.
This part fits the following vehicles
- RC10B6
- RC10B6D
- RC10B6 Club Racer
- Product Status:
- Discontinued
- Compatible Vehicle:
- RC10B6