Special rack for Monolock or Monokey top case.

To be combined with the M5, M8A, M8B, M9A, and M9B plate, or with the M5M, M6M, and the EX2M aluminum base.

If combined with M8A, M8B, M9A, M9B, it does not allow the assembly of the stop light kit or the remote control device on the case.