{"product_id":"specworks-bmw-f87-m2-competition-front-brake-discs-copy","title":"SPECWORKS BMW F87 M2 COMPETITION REAR TWO PIECE REPLACEMENT ROTOR","description":"\u003cdiv\u003e\n\u003cp\u003e\u003cstrong\u003eDirect OEM Replacement. Race-Grade Upgrade. Built For The F87 M2 Competition.\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eComplete your F87 M2 Competition brake upgrade with the SPECWORKS 2-piece floating rear rotor — a direct OEM-size replacement engineered to outperform the factory one-piece disc in every measurable way. Lighter, cooler, and stronger, these rotors are built for owners who push their M2 hard on road, track, or both.\u003c\/p\u003e\n\u003cp\u003eDirect bolt-on fitment — no caliper changes, no bracket changes, no compromises.\u003c\/p\u003e\n\u003cp\u003ePair with our \u003cstrong\u003eSPECWORKS F87 M2 Competition Front Discs\u003c\/strong\u003e for a complete balanced brake upgrade.\u003c\/p\u003e\n\u003chr\u003e\n\u003cp\u003e\u003cstrong\u003e🔥 ROTOR — SPECWORKS 2-PIECE SEMI FLOATING DISC\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cstrong\u003eOEM-matched 380mm x 28mm rear disc dimensions\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003eTwo-piece Semi floating construction — iron rotor ring + aluminium hat\u003c\/li\u003e\n\u003cli\u003eTHERMACORE™ high-carbon iron alloy rotor ring for superior heat management\u003c\/li\u003e\n\u003cli\u003eOptimised internal vane geometry for faster cooling\u003c\/li\u003e\n\u003cli\u003eFloating bobbin design accommodates thermal expansion under extreme load\u003c\/li\u003e\n\u003cli\u003eHard-anodised aluminium hat — corrosion-proof, lightweight\u003c\/li\u003e\n\u003cli\u003eSignificant unsprung weight reduction vs OEM one-piece rotor\u003c\/li\u003e\n\u003cli\u003eReduced rotational mass = faster acceleration, sharper braking response\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr\u003e\n\u003cp\u003e\u003cstrong\u003e🎨 CUSTOMISATION OPTIONS\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eRotor face pattern:\u003c\/strong\u003e J HOOK \/ Curved Slot \/ TY Slot\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHat colour:\u003c\/strong\u003e Black \/ Bronze\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHardware finish:\u003c\/strong\u003e Silver \/ Black\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr\u003e\n\u003cp\u003e\u003cstrong\u003e✅ WHY UPGRADE FROM OEM\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eLighter\u003c\/strong\u003e — reduces unsprung and rotational mass vs factory disc\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCooler\u003c\/strong\u003e — two-piece design dissipates heat significantly faster\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eStronger\u003c\/strong\u003e — race-grade iron alloy resists warping and cracking\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eServiceable\u003c\/strong\u003e — replace the ring only when worn, keep the hat\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBetter pedal feel\u003c\/strong\u003e — no fade, no vibration, consistent bite lap after lap\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDirect fitment\u003c\/strong\u003e — uses OEM calipers, OEM pads, OEM brake lines\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr\u003e\n\u003cp\u003e\u003cstrong\u003e📦 WHAT'S IN THE KIT\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e2 x SPECWORKS 2-piece floating rear rotors (L\/R handed)\u003c\/li\u003e\n\u003cli\u003e2 x Hard-anodised aluminium hats (pre-assembled)\u003c\/li\u003e\n\u003cli\u003eFloating bobbin hardware kit\u003c\/li\u003e\n\u003cli\u003eFitment instructions\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr\u003e\n\u003cp\u003e\u003cstrong\u003e🔧 FITMENT\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eVehicle:\u003c\/strong\u003e BMW M2 Competition\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eChassis:\u003c\/strong\u003e F87\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eYears:\u003c\/strong\u003e 2018 – 2021\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEngine:\u003c\/strong\u003e S55 3.0L Twin-Turbo I6\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePosition:\u003c\/strong\u003e Rear axle\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOEM Disc Size:\u003c\/strong\u003e 380mm x 28mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCaliper:\u003c\/strong\u003e OEM M Compound \/ M Performance (4-piston fixed rear caliper)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e⚠️ \u003cstrong\u003eNote:\u003c\/strong\u003e This kit is designed for the \u003cstrong\u003eM2 Competition (S55 engine)\u003c\/strong\u003e — NOT compatible with the base M2 (N55) which uses a smaller 370mm rear disc. For base M2 fitment, see our separate listing.\u003c\/p\u003e\n\u003chr\u003e\n\u003cp\u003e\u003cstrong\u003e📋 SPEC QUICK REFERENCE\u003c\/strong\u003e\u003c\/p\u003e\n\u003cdiv role=\"region\" class=\"MarkdownTable_tableContainer__2k5Kh\" tabindex=\"0\"\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003eSpec\u003c\/th\u003e\n\u003cth\u003eValue\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eRotor Diameter\u003c\/td\u003e\n\u003ctd\u003e380mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRotor Thickness\u003c\/td\u003e\n\u003ctd\u003e28mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eConstruction\u003c\/td\u003e\n\u003ctd\u003e2-piece floating\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRing Material\u003c\/td\u003e\n\u003ctd\u003eTHERMACORE™ high-carbon iron alloy\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eHat Material\u003c\/td\u003e\n\u003ctd\u003eHard-anodised aluminium\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFace Pattern\u003c\/td\u003e\n\u003ctd\u003eJ HOOK \/ Curved \/ TY\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eHat Colour\u003c\/td\u003e\n\u003ctd\u003eBlack \/ Bronze\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFitment\u003c\/td\u003e\n\u003ctd\u003eDirect OEM replacement\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePosition\u003c\/td\u003e\n\u003ctd\u003eRear\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003chr\u003e\n\u003cp\u003e\u003cstrong\u003e🛡️ SPECWORKS PROMISE\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eEvery SPECWORKS rotor is engineered from real trackside experience and manufactured to motorsport tolerances. Race-proven technology, delivered worldwide, backed by our support team.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"SPECWORKS BRAKES","offers":[{"title":"Bronze \/ J Hook","offer_id":52520945877272,"sku":null,"price":8236.0,"currency_code":"HKD","in_stock":false},{"title":"Bronze \/ Curved","offer_id":52520945910040,"sku":null,"price":8236.0,"currency_code":"HKD","in_stock":false},{"title":"Bronze \/ TY","offer_id":52520945942808,"sku":null,"price":8236.0,"currency_code":"HKD","in_stock":false},{"title":"Black \/ J Hook","offer_id":52520945975576,"sku":null,"price":8236.0,"currency_code":"HKD","in_stock":false},{"title":"Black \/ Curved","offer_id":52520946008344,"sku":null,"price":8236.0,"currency_code":"HKD","in_stock":false},{"title":"Black \/ TY","offer_id":52520946041112,"sku":null,"price":8236.0,"currency_code":"HKD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0974\/1326\/7736\/files\/BMW_M2_COMPETITION_F87_REAR_DISC.jpg?v=1789903382","url":"https:\/\/shop.specworksbrakes.com\/products\/specworks-bmw-f87-m2-competition-front-brake-discs-copy","provider":"SPECWORKS BRAKES","version":"1.0","type":"link"}