RC10B6.2 Factory Team Rear Suspension A Arms 73mm, carbon ASC-91873

Team Associated RC10B6.2 FT Rear Suspension A Arms 73mm, carbon ASC-91873

Lightweight - Approximately 12% weight savings over "hard" material.
Extreme Rigidity - More predictable handling in high traction applications and increased vehicle stability in fast corners.
Improved Durability--Significantly improved strength over "hard" option parts.
These will work on the B6.1 if you use the 2mm shims #31389, because the arm is narrower at the inside hinge pin area. The shock mounting holes will be okay and the hub carrier will be the same.
This part fits the following vehicles:
RC10B6.1
RC10B6.1D
RC10B6.1DL
RC10B6.2
RC10B6.2D
RC10B6.3
RC10B6.3D
RC10B6.4
RC10B6.4D