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This product was last offered at the strikethrough price on
06-19-2026
BMW E46 M3 E39 M5 Rear Brake Rotors - Pair (328x20) are engineered to meet the exact specifications of the original equipment, ensuring optimal performance and reliability. These rear brake rotors are designed to provide superior stopping power and heat dissipation, making them an essential upgrade for BMW enthusiasts looking to maintain or enhance their vehicle's braking system.
This product was last offered at the strikethrough price on
04-07-2026
BMW E46 M3 Front Brake Rotors - Pair (325x28) are engineered to match the exact original equipment specifications, providing the same high level of performance as the factory rotors. These premium replacement rotors are designed for seamless installation and optimal braking efficiency. Manufactured from high-quality materials, they deliver reliable stopping power whether you're on the street or track, ensuring the same level of safety and performance that your BMW E46 M3 is known for.
Upgrade your braking system with the BMW E46 M3 Front Brake Rotors - Pair (325x28) for uncompromising performance and durability.
This product was last offered at the strikethrough price on
06-17-2026
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.
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.
BMW E46 M3 Semi-Floating Front Brake Rotors - Pair (325x28) are an excellent upgrade for any US spec E46 M3, providing superior braking performance and reliability. Designed as a direct replacement for the factory rotors, these vented 325x28 rotors feature directionally veined construction for optimal cooling efficiency.
Constructed with Zimmermann Formula-Z 2-piece technology, these rotors are lighter than stock alternatives, allowing for improved thermal expansion and contraction, which significantly reduces the risk of warping at high temperatures. The cross-drilled design enhances heat dissipation, resulting in better braking performance and reduced fade during demanding driving conditions.
ECS Tuning offers a wide range of premium brake components, including pads, rotors, shoes, drums, hardware, hoses, lines, fluids, and high-temperature lubricants, ensuring everything needed for a professional brake service is readily available.
This product was last offered at the strikethrough price on
05-08-2026