Dynamic Friction Company Disc Brake Rotor P/N:620-31087D

Bring your BMW's braking back to spec with the DYNAMIC FRICTION brake rotor 620-31087D, a drilled front-left disc brake rotor that drops in as a direct-fit replacement for the 2008-2013 BMW M3 and the 2011 BMW 1 Series M. See the Buyer's Guide tab for the full engine-level fitment.

• Precision mill-balanced: 100% mill-balanced for smoother stops and reduced vibration.
• CNC-machined: cut to tight tolerances and given a non-directional finish that promotes faster break-in.
• Premium iron castings: engineered with G3000/G11H18 iron castings for strength, stability, and durability.
• Drilled with OE vane configuration: a drilled face paired with the original-equipment (OE) vane configuration to support proper heat dissipation.

It's designed to meet the same form, fit, and function as the OEM rotor, arriving new in the box and ready to install with no modifications required. This is a front-left unit sold individually; for even, balanced braking it's best practice to replace the rotors on both sides together as a matched pair.