Brembo 24+ BMW M30i/xDrive/24+ 540i xDrive Fr GT-S BBK 6 Pist Cast 405x34 2pc Rotor Slt TY1- Blk HA

The 405x34mm two-piece rotors in this Brembo GT-S Big Brake Kit are a key indicator of its performance focus. These larger, vented rotors offer more surface area and better heat dissipation compared to stock, which is crucial for maintaining consistent stopping power during spirited driving or track use. This kit is designed for specific BMW models, aiming to significantly upgrade your braking system beyond factory specifications.

This kit includes six-piston cast aluminum calipers finished in black, paired with the substantial two-piece slotted rotors. The six-piston design allows for more even pad pressure across the rotor surface, leading to improved braking feel and reduced fade. The slotted rotor design helps to sweep away dust and gas that can build up between the pad and rotor, ensuring a cleaner contact patch and more reliable performance, especially under heavy braking. Brembo is well-known for its braking components, and this GT-S kit represents a significant step up for drivers who demand more from their vehicle's stopping ability.

When installing a big brake kit like this, it's important to ensure you have adequate clearance within your wheels for the larger calipers and rotors. Refer to the manufacturer's installation guide for specific fitment details and any recommended hardware or procedures. This kit is a substantial upgrade for the front of your vehicle, designed to work with the specific BMW platforms it's intended for.