Team Associated RC10B6.3 Factory Team Brass "C" Arm Mount. Package includes optional Factory Team brass "C" arm mount.
Features:
- Brass version of the wide-pivot RC10B6.3 Arm Mount C
- Used to tune weight bias, moves weight further back in the car
- Weight=23g vs. 4g for the stock aluminum version
- Fits: RC10B6.3, RC10B6.3D