Specifications
- Brand
- Brembo
- Part #
- 3K3.9051AZ

Brembo 08-13 M3 Front Race BBK 6 Piston Forged 2pc380x35x53a 2pc Rotor T3-Black HA
$5137.79
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Brembo 08-13 M3 Front Race BBK 6 Piston Forged Rotor Kit 3K3.9051AZ.
Key Features
- Fits 2008-2013 BMW M3 front.
- Massive 380x35mm two-piece rotors for superior heat dissipation.
- T3 slotting pattern on rotors helps clear dust and gas for consistent braking.
- Forged 6-piston calipers offer exceptional rigidity and braking control.
- Two-piece rotor design with floating hat reduces stress and prevents warping.
- Black anodized caliper hats provide corrosion resistance and a clean look.
Product Details
This Brembo Big Brake Kit is specifically for the 2008-2013 BMW M3, offering a significant upgrade for the front braking system. It's designed for drivers who demand the absolute best performance from their vehicle, especially under demanding track conditions. The kit centers around a pair of massive 380x35mm two-piece rotors, which are crucial for dissipating the immense heat generated during hard braking. These rotors feature a T3 slotting pattern, which helps to keep the pads clean and provides consistent stopping power by clearing away dust and gas.
The calipers are a forged 6-piston design, meaning they are incredibly strong and rigid. Forging the aluminum caliper body makes it much more resistant to flexing under heavy load, which translates directly into a firmer pedal feel and more precise braking control. The two-piece rotor construction, with its floating hat design, allows the rotor ring to expand and contract freely with temperature changes, reducing the risk of rotor warping and stress on the mounting hardware. The black anodized finish on the hats not only looks sharp but also offers some corrosion resistance.
This kit is a comprehensive solution for anyone looking to maximize their M3's braking capability. It includes everything needed to install the front big brake system, ensuring a direct fit and proper function. When installing a system like this, it's always a good idea to have fresh brake fluid on hand, as bleeding the system will be necessary. The substantial increase in rotor mass and caliper piston area means you'll experience a noticeable improvement in stopping distance and fade resistance, even during extended track use.
Specifications
- Brand
- Brembo
- Manufacturer Part #
- 3K3.9051AZ
Frequently Asked Questions
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