$1,410.00
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MMX Performance’s Rear 2-Piece Floating Brake Rotors for F8x M2, M3, and M4 offer reduced weight, superior cooling, and increased durability over OEM rotors, featuring directional vanes, grooved friction surfaces, and a floating design for improved braking performance and pad longevity — compatible with both OEM and aftermarket pads.
MMX Performance’s Rear 2-Piece Floating Brake Rotors for the F8x BMW M2, M3, and M4 are engineered as direct replacements for the OEM discs, offering improved braking performance, reduced weight, and enhanced thermal efficiency. Each rotor features a 370mm x 24mm two-piece floating design, allowing for radial and axial expansion under heat — minimizing the risk of warping or cracking commonly seen in single-piece rotors. The proprietary high-temperature alloy construction is paired with directionally curved internal vanes to maximize airflow and heat dissipation, ensuring consistent performance under demanding conditions. Matching grooves across both rotors enhance pad bite, remove debris, and maintain a balanced brake feel. Designed with left- and right-hand-specific vanes, these rotors optimize cooling more effectively than OEM units, improving pad longevity and braking stability. The aluminum center hats are CNC-machined from aerospace-grade 6061-T6 for strength and weight savings. Ideal for both spirited street use and occasional track days, the MMX rear rotors are fully compatible with factory or aftermarket brake pads and are the perfect complement to MMX’s matching front rotor upgrade.
MMX Performance is a UK‑based specialist in performance parts for BMW and MINI vehicles, crafting high‑quality upgrades that blend precision engineering, rigorous testing, and motorsport heritage. Driven by enthusiast culture, MMX designs its products in the UK — often putting them through track validation — to ensure durability, fitment accuracy, and on-road performance. Their catalog spans drivetrain components, spacers, hardware, and chassis enhancements, all tailored to elevate both the driving experience and visual appeal of BMW and MINI models.
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