Specifications
- Brand
- Brembo
- Part #
- 2P1.9021AR

Brembo 09-15 7-Series Rear GTR BBK 4 Piston Billet 380x28 2pc Rotor Drilled-Nickel
$8916.35
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Brembo Rear GTR BBK 4 Piston Billet 380x28 Rotor Kit. Features 4-piston calipers and 380x28mm 2-piece drilled rotors for improved stopping power.
Key Features
- This kit includes a rear Big Brake Kit (BBK) with 4-piston calipers.
- Features 380x28mm two-piece rotors that are drilled and have a nickel finish.
- Calipers are constructed from billet aluminum for a strong yet lightweight design.
- The two-piece rotor design aids in heat management and weight reduction.
- Drilled rotor faces help to dissipate heat and gases during braking.
- Nickel finish on rotors provides corrosion resistance.
Product Details
The 380x28mm, two-piece rotor design in this Brembo GTR Big Brake Kit is a key feature, allowing for better heat dissipation and reduced weight compared to a single-piece rotor. This kit is built for serious performance, bringing Brembo's racing heritage directly to your 7-Series BMW. The four-piston billet aluminum calipers are designed to work in harmony with the large rotors, providing a significant increase in clamping force and a more consistent pedal feel, even under heavy use.
When you're pushing your vehicle hard, whether on the track or during spirited driving, the ability to stop quickly and reliably is paramount. This kit addresses that need with advanced materials and construction. The calipers are forged from billet aluminum for strength and lightness, while the rotors are drilled and feature a nickel finish to resist corrosion and help manage heat. The two-piece construction allows the rotor to expand and contract more freely with temperature changes, reducing the risk of warping and ensuring a more stable braking platform. This is a comprehensive rear brake upgrade designed to complement the performance capabilities of your 7-Series.
Installing a kit like this is a substantial upgrade, and it's recommended to have it fitted by a professional to ensure all components are correctly installed and bled. This kit is designed to be a complete rear brake solution, offering a noticeable improvement in braking performance and endurance. It's a well-built system from a brand known for its commitment to braking technology.
Specifications
- Brand
- Brembo
- Manufacturer Part #
- 2P1.9021AR
Frequently Asked Questions
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