{"product_id":"disco-de-freno-delantero-mmr-de-2-piezas-380x30-mm-para-bmw-f80-f82-f83-f87-n55-s55","title":"MMR 2-Piece Front Brake Disc, 380x30 mm, for BMW F80 F82 F83 F87 N55 S55","description":"\u003cp\u003eBMW F8x MMX 380mm Two-Piece Floating Front Rotors\u003c\/p\u003e\n\n\u003cp\u003eMMX performance rotors are designed to be a direct OEM brake rotor replacement and include two-piece floating left \u0026amp; right-hand rotors. Not only does each rotor weigh less than the factory part, it also features much larger and more efficient directional cooling vanes to ensure consistent braking performance, optimal pad wear, and optimal cooling.\u003c\/p\u003e\n\n\u003cp\u003eOur 380mm rotors run up to 30% cooler than stock and increase cooling efficiency by up to 30%.\u003c\/p\u003e\n\n\u003cp\u003eF-series BMW M cars come from the factory equipped with a robust 6-piston front brake system. While the factory brake caliper gets the job done, the same cannot be said for the rotors. The factory 380mm cross-drilled rotors may look great, but they soon show their flaws with spirited street driving or track use.\u003cbr\u003e\nThe 380mm x 30mm two-piece floating design allows the rotor and hat to expand radially and axially when absorbing the heat generated from heavy use, thus preventing the most common cause of warping and cracking found in single-piece rotors. Due to the efficiency of this design, MMX rotors last considerably longer than the factory rotors. The friction surface features our signature slotting which increases bite and sweeps debris from the pad surface, achieving a perfect balance between brake feel and longevity.\u003c\/p\u003e\n\n\u003cp\u003eThe center hat is machined from aircraft specification 6061-T6 aluminum. Our slotted rotors are constructed from proprietary metal alloys that will stand up to extreme braking temperatures while maintaining their shape. Furthermore, they incorporate 72 directional curved vanes to channel cool air through the rotor and dissipate heat.\u003c\/p\u003e\n\n\u003cp\u003eThe internal vanes draw air from the center of the rotor and out, allowing heat transfer to take place as it passes. Rotor and vane rotation play a major role in brake cooling as it acts like a pump to move air. Unlike the factory brake rotors, our rotor upgrade includes a right and a left-hand rotor to optimize cooling and ensure consistent stopping power for your vehicle.\u003c\/p\u003e\n\n\u003cp\u003eSince MMX rotors dissipate heat much more efficiently, your factory pad compound will perform much better in real-world conditions. Only if you are tracking the car would we recommend considering a completely different pad system. But rest assured, you can run factory or aftermarket performance pads with our rotors.\u003c\/p\u003e\n\n\u003cp\u003eFeatures\u003c\/p\u003e\n\n\u003cp\u003e380mm x 30mm.\u003cbr\u003e\nOEM caliper compatible.\u003cbr\u003e\nFlexible OEM or aftermarket pad compatibility.\u003cbr\u003e\nTwo-piece floating design.\u003cbr\u003e\nLeft-hand \u0026amp; right-hand specific rotors.\u003cbr\u003e\nAerospace grade aluminum hats.\u003cbr\u003e\n72 correctly oriented curved cooling vanes.\u003cbr\u003e\nFloating bobbin mounting system.\u003cbr\u003e\nSpecifically designed for F-series M cars.\u003cbr\u003e\nMatching rear rotors available. Complete kit with everything needed.\u003c\/p\u003e\n\n\u003cp\u003eAdditional Information\u003c\/p\u003e\n\n\u003cp\u003eMMX Performance brake rotors are designed to be a direct OEM brake rotor replacement and include two-piece floating left \u0026amp; right-hand rotors. A performance upgrade that, in our opinion, should have come from the factory.\u003c\/p\u003e\n\n\u003cp\u003eInstallation Info\u003c\/p\u003e\n\n\u003cp\u003eCompatible with OEM brake calipers. Compatible with OEM or MMX pads.\u003c\/p\u003e\n\n\u003cp\u003eVehicle Compatibility\u003c\/p\u003e\n\n\u003cp\u003eSeries\u003c\/p\u003e\n\n\u003cp\u003eF Series\u003c\/p\u003e\n\n\u003cp\u003eChassis Code\u003c\/p\u003e\n\n\u003cp\u003eF80\u003c\/p\u003e\n\n\u003cp\u003eF82\u003c\/p\u003e\n\n\u003cp\u003eF83\u003c\/p\u003e\n\n\u003cp\u003eF87\u003c\/p\u003e\n\n\u003cp\u003eModel Year\u003c\/p\u003e\n\n\u003cp\u003eM2\u003c\/p\u003e\n\n\u003cp\u003eM3\u003c\/p\u003e\n\n\u003cp\u003eM4\u003c\/p\u003e\n\n\u003cp\u003eModel Variant\u003c\/p\u003e\n\n\u003cp\u003eAll M Models\u003c\/p\u003e\n\n\u003cp\u003eEngine Code\u003c\/p\u003e\n\n\u003cp\u003eN55\u003cbr\u003e\nS55\u003c\/p\u003e","brand":"MMR","offers":[{"title":"Default Title","offer_id":57090408186196,"sku":"MMR30-1001F","price":1759.41,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1027\/4701\/3460\/files\/MMR30-1001F.png?v=1789041764","url":"https:\/\/www.thetunerlab.com\/en\/products\/disco-de-freno-delantero-mmr-de-2-piezas-380x30-mm-para-bmw-f80-f82-f83-f87-n55-s55","provider":"Thetunerlab","version":"1.0","type":"link"}