Brembo 23+ Z (RZ34) Rear GTR BBK 4 Piston Billet380x28 2pc Rotor Slotted Type-1- Nickel Plated

The 380x28mm rotor dimensions on this Brembo GTR rear brake kit are a key indicator of its performance capability. This kit is built around a robust 4-piston caliper, designed to provide significant clamping force and heat dissipation for demanding driving situations. The calipers themselves are forged from billet aluminum, a strong yet lightweight material that resists flex under heavy braking. They feature a nickel-plated finish for added durability and a clean look.

This kit includes two-piece rotors, which combine a slotted iron braking surface with an aluminum hat. This design helps manage heat and reduce rotational mass, contributing to improved overall braking performance. The slots on the rotor surface are engineered to help clear away dust and gas that can build up between the pad and rotor, ensuring consistent contact and a more reliable bite, especially during repeated hard stops. The Type-1 slotting pattern is a specific design choice that balances performance with pad wear.

When you're looking to upgrade the braking system on your performance vehicle, a kit like this from Brembo offers a comprehensive solution. It's designed to work as a complete package, ensuring that the caliper, rotor, and pad work in harmony. This level of integration is crucial for achieving the best possible stopping power and feel. While this is a significant upgrade, it's important to ensure you have the correct wheel clearance to accommodate the larger caliper and rotor assembly. Refer to the manufacturer's specifications for precise fitment details and any potential wheel size requirements.