The following items will work as a direct replacement

Servo Mount Spacers
4 thick, 8 thin.
This part fits the following vehicles
- RC8B3
- RC8B3e
- RC8T3
- RC8T3e
- RC8B3.1
- RC8B3.1e
- RC8T3.1e
- RC8T3.1
- RC8B3.2e
This part fits the following other parts
- #80926 - RC8B3 and RC8B3e Kit Bundle