Power Stop 08-13 BMW 135i Front Evolution Drilled & Slotted Rotors - Pair

If you're looking to get more out of your BMW 135i's braking system, especially when pushing it hard, these Power Stop Evolution drilled and slotted rotors are a solid choice. They're designed as a direct bolt-on replacement for your stock front rotors, meaning no special modifications are needed to install them. The goal here is to help your brakes perform better and last longer, particularly under demanding driving conditions.

What sets these rotors apart is their construction. They're precision cross-drilled to help dissipate heat effectively, which is crucial for preventing brake fade during spirited driving or repeated stops. The rounded slots are there to sweep away brake dust, gases, and moisture from the rotor surface, ensuring a consistent contact patch for your brake pads. This combination of drilling and slotting helps keep the rotors cooler and cleaner, leading to more reliable stopping power. Power Stop also applies a silver zinc dichromate plating to resist rust and corrosion, keeping them looking good and functioning well over time.

These rotors are manufactured to strict tolerances for runout and disc thickness variation (DTV), which helps ensure smooth, quiet operation and reduces the chance of brake judder. They are also dynamically mill balanced to match the original equipment specifications for weight and vane count, ensuring they perform as expected on your 135i. When you're ready to upgrade your braking performance, these rotors offer a noticeable improvement without complicating the installation process.