{"product_id":"girodisc-a1-322-front-brake-rotor-kit-for-bmw-m2-g87-m3-g80-m4-g82-400x38-mm-ccb-replacement","title":"GIRODISC A1-322 Front Brake Rotor Kit for BMW M2 (G87) \/ M3 (G80) \/ M4 (G82) (400x38 mm, CCB Replacement)","description":"\u003ch2\u003eDescription GIRODISC A1-322 Front Brake Rotor Kit for BMW M2 (G87) \/ M3 (G80) \/ M4 (G82) (400x38 mm, CCB Replacement)\u003c\/h2\u003e \u003cp\u003eThe GIRODISC A1-322 front brake rotor kit is engineered as a direct replacement for the 400 mm carbon ceramic front rotors found on BMW M2 (G87), M3 (G80), and M4 (G82) models. This two-piece, fully floating rotor assembly integrates seamlessly with the OEM carbon ceramic calipers and requires only a pad change to the factory iron pad shape, eliminating the need for further modifications.\u003c\/p\u003e \u003cp\u003eEach rotor ring is precision-machined from GiroDisc’s proprietary high-carbon iron casting, offering enhanced durability under high thermal loads. Featuring 72 curved internal vanes, the design maximizes airflow by acting as a centrifugal pump, promoting consistent cooling during track use. The 6061-T6 aluminum hats, anodized in black, are reusable and designed to accept replacement rings, contributing to long-term cost efficiency.\u003c\/p\u003e \u003cp\u003eComponents including hats, rings, and drive pins are manufactured in-house in the USA. High-strength steel alloy drive pins with cadmium plating and spring-loaded hardware ensure compliant, rattle-free operation, suitable for both aggressive driving and daily use.\u003c\/p\u003e \u003cul\u003e \u003cli\u003eDirect CCB rotor replacement with OEM caliper compatibility\u003c\/li\u003e \u003cli\u003eUtilizes factory iron pad shape with carbon ceramic calipers\u003c\/li\u003e \u003cli\u003eTwo-piece floating rotor with reusable 6061-T6 aluminum hat\u003c\/li\u003e \u003cli\u003eProprietary high-carbon iron rotor rings with 72 curved vanes\u003c\/li\u003e \u003cli\u003eSpring clip and Belleville washer assembly for controlled float and quiet performance\u003c\/li\u003e \u003c\/ul\u003e \u003ch3\u003eSpecifications:\u003c\/h3\u003e \u003cul\u003e \u003cli\u003eDisc Diameter: 400 mm (Carbon Ceramic Replacement (CCB))\u003c\/li\u003e \u003cli\u003eDisc Thickness: 38 mm\u003c\/li\u003e \u003cli\u003eMin Thickness: 34 mm\u003c\/li\u003e \u003cli\u003eMaterial: High-Carbon Cast Iron (Rotor), 6061-T6 Aluminum (Hat)\u003c\/li\u003e \u003cli\u003eDisc Type: Two-Piece Floating\u003c\/li\u003e \u003cli\u003eVane Style: 72 Curved Vanes\u003c\/li\u003e \u003cli\u003eFinish: Black Anodized Hat, Cadmium-Plated Hardware\u003c\/li\u003e \u003c\/ul\u003e ","brand":"GIRODISC","offers":[{"title":"Default Title","offer_id":49324176212254,"sku":"A1-322","price":7456.41,"currency_code":"AED","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0784\/0553\/3982\/files\/girodisc-a1-322-front-brake-rotor_8df38981-d634-49e8-ba2f-f8c310264d34.jpg?v=1778139884","url":"https:\/\/atomic-shop.ae\/products\/girodisc-a1-322-front-brake-rotor-kit-for-bmw-m2-g87-m3-g80-m4-g82-400x38-mm-ccb-replacement","provider":"ATOMIC-SHOP Performance Parts \u0026 Motorsport Equipment - UAE","version":"1.0","type":"link"}