Specifications
- Brand
- Brembo
- Part #
- 2S2.9021A1

Brembo 23+ Z (RZ34) Rear GT BBK 4 Piston Cast 380x28 2pc Rotor Slotted Type-1-Black
$4508.03
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Brembo 23+ Z (RZ34) Rear GT BBK 4 Piston Cast 380x28 2pc Rotor Slotted Type-1-Black
Key Features
- Fits Brembo 23+ Z (RZ34) rear applications.
- Features a 4-piston caliper for increased clamping force.
- Includes 380x28mm two-piece rotors for improved heat management.
- Rotors are Type-1 slotted to help clear dust and gas.
- Cast iron caliper construction offers durability and heat resistance.
- Black caliper finish for a clean look.
Product Details
Brembo is a name many people trust when it comes to stopping power, and they're known for making high-performance brake components. This rear GT Big Brake Kit (BBK) is a prime example of their work, designed for drivers who want a significant upgrade over stock braking systems. It features a robust 4-piston caliper design paired with a substantial 380x28mm two-piece rotor, all finished with a black caliper and Type-1 slotted rotor surface.
This kit is built around a cast iron caliper housing, which is a solid choice for heat dissipation and durability. The two-piece rotor construction is notable because it allows the rotor and the hat to expand and contract independently with temperature changes, which can help reduce the risk of rotor warping over time. The Type-1 slotting on the rotor surface is designed to help clear out brake dust and gases that can build up between the pad and rotor, ensuring more consistent contact and improved stopping performance, especially during repeated hard braking. The 4-piston caliper provides more clamping force than a typical factory caliper, which translates to better braking feel and shorter stopping distances.
When you're looking to make a serious improvement to your vehicle's braking system, a kit like this from Brembo is a solid option. It's a comprehensive package that addresses multiple aspects of brake performance, from caliper clamping force to rotor heat management and gas/dust evacuation. This kit is a substantial upgrade for the rear of your vehicle, offering a significant step up in performance and feel.
Specifications
- Brand
- Brembo
- Manufacturer Part #
- 2S2.9021A1
Frequently Asked Questions
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Brembo 23+ Z (RZ34) Rear GT BBK 4 Piston Cast 380x28 2pc Rotor Slotted Type-1-Black
