Brembo 22+ GR86 Rear GTS BBK 4 Piston Cast 345x28 2pc Rotor Slotted TY3L - Black HA

This is the Brembo 4-piston rear big brake kit specifically for the 2022 and newer Toyota GR86. If you're looking to significantly upgrade your GR86's braking performance, especially for track use or spirited driving, this kit is designed to make a substantial difference. It replaces your factory rear brake setup with larger, more capable components that can handle increased heat and demand.

At the heart of this kit are the 4-piston aluminum calipers, which offer more clamping force than the stock calipers. These are paired with substantial 345x28mm two-piece rotors. The two-piece design helps manage heat more effectively, as the aluminum hat can dissipate heat independently from the iron braking surface. The rotors are slotted, which helps to clear out brake dust and gas that can build up between the pad and rotor surface, ensuring consistent braking performance even under heavy use. The black finish on the calipers gives a clean, aggressive look behind the wheels.

This kit is a comprehensive upgrade, designed to work as a complete system. It includes everything needed to install the larger calipers and rotors on the rear of your GR86. While it's a direct fit for the intended application, remember that installing a big brake kit often involves removing and replacing many components, so it's a job that requires attention to detail and the right tools. The improved thermal capacity and stopping power will be noticeable, especially during repeated hard braking events.