{"product_id":"girodisc-bmw-e46-m3-front-rotors","title":"Girodisc BMW E46 M3 Front Rotors","description":"\u003cp\u003eThese GiroDisc 2-piece rotors are a direct replacement for the E46 M3 345mm rotor found on Competition Package (ZCP) and CSL models. Weighing in at 17.5 lbs per rotor versus 19 lbs per factory rotor, these fully floating assemblies help shed unsprung weight and rotating mass from the front axle of the vehicle. The rotor rings are machined from a proprietary casting made of high-carbon steel formulated to GiroDisc's specifications. This superior metallurgy results in a rotor that holds up better, and the 48 curved vanes act as a centrifugal pump pulling air in through the hub to effectively cool the rotors under hard use.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eFeatures\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eThe 2-piece design means a reusable hat which can be attached to new rings (part number D1-012) when they need to be replaced\u003c\/li\u003e\n\u003cli\u003eAll major components including the hats, rotor rings, and drive pins are manufactured in-house at our facility in Bellingham, WA from domestically sourced materials\u003c\/li\u003e\n\u003cli\u003eThe hat is made from 6061-T6 aluminum and coated in a black anodize finish\u003c\/li\u003e\n\u003cli\u003eThe drive pins are made from a high-strength steel alloy and cadmium-plated for corrosion resistance\u003c\/li\u003e\n\u003cli\u003eAll rotors are assembled with spring clips and Belleville washers for race-ready float while also being street-friendly with no noise from loose hardware\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eSpecifications\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrand:\u003c\/strong\u003e Girodisc\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eProduct Type:\u003c\/strong\u003e Brake Rotors\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePart Number:\u003c\/strong\u003e A1-012\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eVehicle Compatibility:\u003c\/strong\u003e 3 applications across 1 make. Select a make to view.\u003c\/p\u003e\u003cdetails\u003e\u003csummary\u003e\u003cstrong\u003eBMW\u003c\/strong\u003e (3)\u003c\/summary\u003e\u003ctable\u003e\n\u003cthead\u003e\u003ctr\u003e\n\u003cth\u003eModel\u003c\/th\u003e\n\u003cth\u003eVariant\u003c\/th\u003e\n\u003cth\u003eEngine\u003c\/th\u003e\n\u003cth\u003eYears\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eE46 M3, Z4M\u003c\/td\u003e\n\u003ctd\u003eAll \/ Factory calipers\u003c\/td\u003e\n\u003ctd\u003eFront axle\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eE46 M3, Z4M\u003c\/td\u003e\n\u003ctd\u003eAll \/ Megane RS front calipers\u003c\/td\u003e\n\u003ctd\u003eFront axle\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eE46 M3, Z4M\u003c\/td\u003e\n\u003ctd\u003eAll \/ Porsche 986\/996 calipers\u003c\/td\u003e\n\u003ctd\u003eFront axle\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\u003c\/details\u003e\u003cp\u003e\u003cem\u003ePlease confirm fitment against your vehicle before ordering. Contact us if you need help selecting the right part.\u003c\/em\u003e\u003c\/p\u003e","brand":"Girodisc","offers":[{"title":"Default Title","offer_id":68177292099893,"sku":"A1-012","price":2514.99,"currency_code":"AUD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0625\/6495\/8253\/files\/GIR-0018676.jpg?v=1794349061","url":"https:\/\/www.carbonautohaus.com.au\/products\/girodisc-bmw-e46-m3-front-rotors","provider":"Carbon Autohaus","version":"1.0","type":"link"}