Supra brake kits by axle and wheel size
The Toyota Supra (2020–2022) has kits for both axles. Front kits from AP Racing, Akebono, Alcon, Brembo, Endless and TTSPORT run 4 to 10 pistons, with 345–440 mm front rotors recommended. At the rear, AP Racing and Brembo supply 4-piston calipers for 355–380 mm rotors.
With those recommended rotors, front kits need at least 18-inch wheels, and most need 19 inches or more; the largest need 22. Rear kits need 18 or 19 inches. Spoke shape and offset matter too, so send your wheel details if unsure.
Most kits come with brackets made for the Supra, and an OEM-style direct-mount front kit bolts to the factory caliper mounts. Some kits use genuine calipers: Audi calipers made by Akebono, or BMW, Cadillac and Ford calipers made by Brembo. Rotors are carbon ceramic or high-carbon steel. Front kits are mostly street kits, while most rear kits are track kits.