BMW Brake Rotors & Discs

GiroDisc presents its 2-piece rotors tailored for BMW's E46 M3 Competition Package (ZCP) and CSL models, providing a direct replacement for the stock 345mm rotors. These rotors redefine performance, weighing only 17.5 lbs per rotor, compared to the factory 19 lbs, resulting in a significant reduction of unsprung weight and rotational mass at the front axle.

Crafted from a proprietary high-carbon iron casting to GiroDisc’s exacting standards, these rotor rings offer unparalleled durability. Featuring 48 curved vanes acting as a centrifugal pump, they draw air through the hub for optimal cooling even during intense usage.

The 2-piece construction allows for a reusable hat, offering ease of maintenance. Replacement is simplified by attaching new rings (part number D1-012) to the existing hat.

Each essential component, from the hats to the rotor rings and drive pins, is meticulously crafted in-house at GiroDisc's Bellingham, WA facility, using domestically sourced materials. The hat is made from 6061-T6 aluminum with a sleek black anodized coating, while the drive pins are crafted from a robust steel alloy and plated with cadmium for enhanced corrosion resistance.

These rotors seamlessly integrate with common aftermarket caliper setups and stock sliding calipers found on ZCP and CSL models, including compatibility with Brembo calipers from Porsche 996 and Megane RS swaps.

Specifications:

• Diameter: 345mm
• Thickness: 28mm
• Weight: 17.5 lbs per rotor assembly

With race-ready float ensured by spring clips and Belleville washers, these rotors deliver high performance on the track while maintaining street-friendly characteristics with no noise from loose hardware. Experience the pinnacle of braking excellence with GiroDisc's E46 M3 rotors.

Elevate your BMW's braking capabilities with the Genuine BMW Ventilated Brake Disc featuring Punched Holes (Part Number: 34106887657). Carefully engineered to meet the exacting standards of BMW, this brake disc guarantees exceptional performance and unwavering reliability.

The ventilated design, complemented by strategically placed punched holes, significantly improves heat dissipation, effectively minimizing brake fade and ensuring consistent braking performance even in the most demanding situations. Count on Genuine BMW parts for their superior craftsmanship and seamless compatibility with your BMW model, ensuring peak braking efficiency and safety on every journey.

These REAR rotors fit to F22 228, F30 328, and F32 428 models with the optional M Sport Brakes upgrade (option code S2NHA). These rotors are larger and have a dimpled/slotted surface compared to what came on the base, Luxury, Modern, Sport, and M Sport trim packages. The dead giveaway whether or not you have the M Sport option is the rear caliper - the S2NHA option added 2-piston Brembo calipers on the rear while all of the brakes were a standard single piston caliper (a Brembo caliper was also used on the front for S2NHA).

These rotors were originally part of the M Performance package, which was an accessory installed after the car was delivered. It was BMW's version of an aftermarket big brake kit but these rear rotors happen to be a direct fit to 228/328/428 when equipped with the optional S2NHA M Sport brake upgrade. They are dimpled and slotted to improve brake pad feel and give the brakes a sportier and more aggressive look. In addition, they are larger that the standard brake rotors to help in braking performance, especially when driven hard.
 

F30 Brake FAQ Articles

F30 328i Brake Package Differences

Brake Rotor Buying Guide

Price is for a pair of rotors.

This item fits the following BMWs (with S2NHA M Sport Brake Upgrade):
2014+ F22 BMW 228i 228iX
2012+ F30 BMW 328i - Sedan
2014+ F32 BMW 428i - Coupe
2014+ F33 BMW 428i 428iX with N20 engine only - Convertible
N20 engine: the rear rotors were different on the F33 428 convertible based on which engine the car has. N20 is the ULEV engine; N26 is the SULEV low emissions engine. The emissions sticker under the hood will be labeled ULEV or SULEV.

Genuine BMW front replacement brake rotors 

This item fits the following BMWs: 
2011+ F10 BMW 535i 535xi 535d 535d Xdrive

F06 640i 640i xDrive

F12/13 640i 640i xDrive

Elevate your BMW's right-side braking system with the Genuine BMW Ventilated Brake Disc featuring Punched Holes (Part No: 34106887657). Engineered with precision to match BMW's stringent standards, this brake disc delivers unmatched performance and reliability specifically for the right-side rotor.

Featuring a ventilated design and strategically placed punched holes, this disc maximizes heat dissipation, minimizing brake fade and ensuring consistent braking performance, particularly during demanding driving conditions. Rely on the excellence of Genuine BMW parts for seamless compatibility and superior braking efficiency customized for your BMW's right-side rotor.

Upgrade your BMW's braking system with Genuine BMW Brake Disc VENTIL.W.PUNCHED G0X & G1X, crafted to deliver exceptional performance and reliability. These brake discs feature ventilated and punched design, ensuring efficient heat dissipation and consistent braking performance under various driving conditions.

• Genuine BMW part for guaranteed compatibility and quality
• Ventilated and punched design enhances heat dissipation
• Provides consistent braking performance
• Ensures optimal safety and reliability for your BMW

This is a pair of front brake discs for the 2006+ E60 M5 and E63 M6 V10 (also fits E64 M6 convertible). This is the stock floating style rotor, as the car equipped with from the factory. 

These brake rotors fit: 
2006-2010 E60 M5 sedan 
2006-2010 E63 M6 coupe 
2006-2010 E64 M6 convertible / cabrio