MST recently released a new Aluminum Brake Disc and Caliper optional kit for their line-up of chassis. The new kit includes larger brake discs with a 6mm hex hub and matching sized red calipers.
The caliper are made to be mounted on MST steering knuckles for optimal fitment. Included with the kit are small grub screws for the brake discs to further simulate realism.
Source: Max Speed Technology (MST)
