{"product_id":"girodisc-rear-2pc-floating-rotors-for-bmw-g8x-m2-m3-m4","title":"Girodisc Rear 2pc Floating Rotors for BMW G8X M2\/M3\/M4","description":"\u003ch1\u003e\u003cspan\u003eGirodisc 370mm Rear 2-Piece Floating Rotors for BMW G8X M2, M3 \u0026amp; M4 (A2-282)\u003c\/span\u003e\u003c\/h1\u003e\n\u003ch2\u003e\u003cspan\u003eGirodisc Rear 2-Piece Floating Brake Rotors – BMW G80 M3, G81 M3 Touring, G82\/G83 M4 \u0026amp; G87 M2\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eUpgrade your BMW G8X's braking performance with the \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003eGirodisc A2-282 370mm Rear 2-Piece Floating Rotors\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e. Designed as a direct replacement for factory rear iron brake discs, these premium rotors provide improved heat management, lower unsprung weight and outstanding braking consistency for enthusiastic road driving, track days and motorsport applications.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eBy retaining the factory rear calipers, brake balance and ABS calibration, Girodisc's lightweight two-piece rotor system delivers motorsport-inspired performance without compromising OEM drivability. Installation is a straightforward bolt-on upgrade with no modifications required.\u003c\/span\u003e\u003c\/p\u003e\n\u003cdiv\u003e\u003chr\u003e\u003c\/div\u003e\n\u003ch2\u003e\u003cspan\u003ePrecision Engineered for Maximum Performance\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eEach Girodisc rotor features a precision CNC-machined \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003e6061-T6 aircraft-grade aluminium centre hat\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e paired with a proprietary high-carbon cast iron friction ring. Manufactured using premium materials and tight machining tolerances, the assembly delivers exceptional durability while reducing rotating mass compared to conventional one-piece brake discs.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eThe rotor incorporates \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003e48 curved directional cooling vanes\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e, engineered to maximise airflow through the braking surface. This centrifugal cooling design rapidly dissipates heat during repeated heavy braking, helping reduce brake fade while maintaining a consistent pedal feel.\u003c\/span\u003e\u003c\/p\u003e\n\u003cdiv\u003e\u003chr\u003e\u003c\/div\u003e\n\u003ch2\u003e\u003cspan\u003eFully Floating Rotor Design\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eThe Girodisc floating assembly allows the cast iron rotor ring to expand independently from the aluminium hat during extreme temperature changes.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003ePerformance benefits include:\u003c\/span\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan\u003eReduced thermal stress during aggressive braking\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eImproved resistance to rotor distortion and cracking\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eConsistent brake pedal feel under repeated heavy use\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eBetter rotor alignment within the caliper\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eImproved braking confidence on road and track\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eTo maintain excellent street manners, Girodisc uses precision floating hardware with anti-noise spring washers that minimise unwanted rotor movement while still allowing unrestricted thermal expansion when temperatures rise.\u003c\/span\u003e\u003c\/p\u003e\n\u003cdiv\u003e\u003chr\u003e\u003c\/div\u003e\n\u003ch2\u003e\u003cspan\u003eLightweight \u0026amp; Serviceable Design\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eUnlike traditional one-piece brake discs, Girodisc's modular construction allows the cast iron friction rings to be replaced independently when worn while reusing the original aluminium hats.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eThis serviceable design offers several long-term advantages:\u003c\/span\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan\u003eReduced brake servicing costs\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eLower replacement costs compared to complete rotor assemblies\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eReduced waste\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eRetained lightweight performance\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eLong-term value for performance enthusiasts\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eReplacement friction rings are available separately under \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003eGirodisc Part Number D2-282\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e.\u003c\/span\u003e\u003c\/p\u003e\n\u003cdiv\u003e\u003chr\u003e\u003c\/div\u003e\n\u003ch2\u003e\u003cspan\u003eFeatures\u003c\/span\u003e\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan\u003eGenuine Girodisc A2-282 rear rotor kit\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003e370mm x 24mm rear rotor size\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eDirect bolt-on replacement for factory rear iron brake discs\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eDesigned for non-Carbon Ceramic Brake (CCB) vehicles\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eLightweight 6061-T6 aircraft-grade aluminium centre hats\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eProprietary high-carbon cast iron friction rings\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003e48 curved directional cooling vanes\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eFully floating two-piece rotor construction\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003ePrecision floating hardware with anti-noise spring washers\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eImproved heat dissipation and fade resistance\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eReduced unsprung and rotating mass\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eReplaceable friction rings for lower servicing costs\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eMaintains factory brake balance and ABS performance\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eSuitable for road, track day and motorsport use\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eSold as a pair\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cdiv\u003e\u003chr\u003e\u003c\/div\u003e\n\u003ch2\u003e\u003cspan\u003eVehicle Fitment\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eCompatible with BMW models equipped with \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003efactory iron rear brakes (non-CCB)\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e:\u003c\/span\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan\u003eBMW G80 M3\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eBMW G80 M3 Competition\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eBMW G80 M3 Competition xDrive\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eBMW G81 M3 Touring\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eBMW G82 M4\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eBMW G82 M4 Competition\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eBMW G82 M4 Competition xDrive\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eBMW G83 M4 Convertible\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eBMW G87 M2\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cstrong\u003e\u003cspan\u003eImportant:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e These rotors are designed for vehicles fitted with \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003efactory iron brake systems only\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e and are \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003enot compatible with BMW Carbon Ceramic Brake (CCB) models\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e. Please verify your vehicle's brake specification before ordering.\u003c\/span\u003e\u003c\/p\u003e\n\u003cdiv\u003e\u003chr\u003e\u003c\/div\u003e\n\u003ch2\u003e\u003cspan\u003eWhy Choose Girodisc?\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eGirodisc has become one of the most respected names in performance braking, producing race-proven two-piece rotor systems trusted by enthusiasts, professional workshops and motorsport teams around the world. Their lightweight floating rotor technology improves cooling, reduces rotational mass and delivers exceptional durability while maintaining OEM fitment and factory braking characteristics.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eWhether your G8X BMW is driven daily or regularly pushed on track, Girodisc rear rotors provide reliable, repeatable braking performance when it matters most.\u003c\/span\u003e\u003c\/p\u003e\n\u003cdiv\u003e\u003chr\u003e\u003c\/div\u003e\n\u003ch3\u003e\u003cspan\u003ePackage Contents\u003c\/span\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan\u003e2 × Girodisc 370mm Rear 2-Piece Floating Rotors\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eCNC-machined aluminium centre hats (pre-assembled)\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eFloating mounting hardware\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eReady for installation\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Girodisc","offers":[{"title":"Default Title","offer_id":53635589800264,"sku":"A2-282","price":1512.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0919\/3576\/8904\/files\/a2-220.jpg?v=1764442689","url":"https:\/\/www.msmotorsport.uk\/products\/girodisc-rear-2pc-floating-rotors-for-bmw-g8x-m2-m3-m4","provider":"MS Motorsport Limited","version":"1.0","type":"link"}