TBM XS3 Extreme Street rear brake kit for the 2024+ Ford Mustang S650. Billet 4-piston street calipers in your choice of powdercoat color with 12.19" vented rotors.
Kit includes:
(2) XS3 4-piston calipers (color selected)
(2) 12.19" vented rotors 3-121981087-1 / -2
(2) billet aluminum rotor hats 205-0007BL
Caliper brackets 17-0075-1 / 17-0075-2
Complete set of pads 6-0002HPS
Hardware kit 011-0340
Note: Dark Horse, Performance Pack and some later S650 cars with factory radial-mount rear brakes need Ford Performance M-5970-M rear knuckles to run this kit.
Use red Loctite on all rotor bolts. TBM recommends DOT 5.1 Extreme 6 brake fluid; plan on at least four 12 oz bottles when filling a new, empty system.
