TBM Mitsubishi Front Drag Racing Brake Kits are extremely lightweight and are not suitable for use with factory rear brakes/proportioning. They must be used with a properly installed aftermarket-style 4 piston rear brake kit.
F1 2 piston calipers 002-054SSP
#85 or #1 compound track pads 6-006485 / 6-1019
11.50 x .375” thermally treated steel rotors 3-1150375D