SHW Performance BFL42851 Cross-Drilled Lightweight Brake Rotor for 08-13 BMW M3

Vehicle Fitment

• 2008-2013 BMW M3 (E90/E92/E93) 4.0 L V8 - Front axle, left side

Features

• Cross-drilled rotor design to enhance heat dissipation and reduce brake fade
• Lightweight construction tailored for high-performance front brake application
• High-carbon cast iron friction ring for improved thermal stability and crack resistance
• Internally-vented, two-part rotor assembly to optimise cooling under heavy use
• Precision double-disc milled surfaces for flatness, optimal pad contact and low NVH
• Corrosion-resistant coating on non-friction surfaces for enhanced durability in all driving conditions
• OEM-match fitment engineered specifically for the BMW M3 4.0 L front left application - direct bolt-on
• Ideal for performance street, autocross or occasional track use where high braking demands are present

Specifications

• Rotor Diameter: 360 mm
• Rotor Thickness: 30 mm (minimum thickness approx. 28.4 mm)
• Fitment Position: Front axle, left side (single rotor unit)
• Construction: Two-piece floating design (high-carbon friction ring + aluminium hub) - vented
• Surface Treatment: Cross-drilled friction surface; coated hub/non-friction areas
• OEM Reference Part Numbers: 34112283801 / 34112283802

Included Components

• 1 x SHW Performance brake rotor - part # BFL42851

Product Description

Upgrade the front braking performance of your BMW M3 (E90/E92/E93, 4.0 L V8) with the SHW Performance BFL42851 rotor. Designed specifically for the front left position, this rotor features a generous 360 mm diameter and 30 mm thickness, delivering a large braking surface and improved thermal capacity compared to many stock replacements.

The cross-drilled high-carbon casting enhances heat dissipation and gas escape during high-stress braking sessions, reducing the risk of brake fade. With its two-piece lightweight design and precision-machined surfaces, the rotor maintains flatness, ensures optimal pad contact, and minimises unwanted vibration or NVH. The corrosion-resistant finish adds durability for street or track use.

Installation is straightforward - remove your factory front left rotor, clean the hub mounting surface, install this rotor using factory hardware and torque specs, and perform a proper pad bed-in process. This part is engineered for drivers who expect OEM-quality fit and finish with enhanced performance in a high-end vehicle. While it's ideal for performance street use, it also handles occasional track demands well when paired with quality pads and fluids.