{"product_id":"sbd-ccm-carbon-ceramic-rotors-brake-pads-for-2021-bmw-m2-m3-m4-g8x","title":"SBD CCM Carbon Ceramic Rotors + Brake Pads for 2021+ BMW M2 \/ M3 \/ M4 (G8X)","description":"\u003cp\u003e\u003cstrong\u003eFor those with OE factory iron rotors wanting to convert to carbon ceramic.\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eSBD's Carbon Ceramic Brake Rotors + Street Spec Brake Pads for the 2021+ BMW M2, M3, M4 (G80, G81, G82, G83, G87).\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\u003cstrong\u003e100% plug-and-play with ZERO modifications required in factory sizing.\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRoughly 50% weight reduction\u003c\/strong\u003e from your factory iron rotors — a massive drop in rotating mass for the drag strip and road course.\u003c\/li\u003e\n\u003cli\u003eFor street cars: 3-4x the lifespan of iron rotors, increased fuel economy from less rotational weight, and a near dust-free experience.\u003c\/li\u003e\n\u003cli\u003eRotors include 7075-T6 billet aluminum hats with new bobbins hardware.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eDirect replacement of:\u003c\/strong\u003e OEM BMW part # 34208093729 \/ 34208093730\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eApplication:\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e2023+ G87 M2 w\/ OEM iron rotors (M Compound Brakes)\u003c\/li\u003e\n\u003cli\u003e2021+ G80 M3, M3 Competition RWD, M3 xDrive Competition w\/ OEM iron rotors\u003c\/li\u003e\n\u003cli\u003e2021+ G82\/G83 M4, M4 Competition RWD, M4 xDrive Competition w\/ OEM iron rotors\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eDoes not\u003c\/strong\u003e fit vehicles with M Carbon Ceramic Brakes (2NK).\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eRotor sizes:\u003c\/strong\u003e Front 380mm x 36mm | Rear 370mm x 24mm\u003c\/p\u003e\u003ch3\u003eWhy T700 carbon ceramic\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eHigh strength-to-weight ratio.\u003c\/strong\u003e SBD carbon ceramic rotors use only T700 carbon fiber (~4900 MPa tensile strength, ~230 GPa modulus) — roughly 40% higher tensile strength than T300-based rotors.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSuperior thermal resistance.\u003c\/strong\u003e Stable at operating temperatures over 1000C; typical SBD rotor temperature stays around 500C even in intensive street use.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eImproved heat dissipation.\u003c\/strong\u003e A directional vane design gives a 5-10% faster cooling rate from 500C than competitors.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eExceptional durability.\u003c\/strong\u003e 3-5x the life of conventional iron rotors; over 350,000 miles of normal use. Tested to 7000 rpm wheel speed (equivalent to 300 mph) without damage.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCorrosion resistance.\u003c\/strong\u003e 480-hour continuous 5% NaCl salt spray test at 35C with no surface or weight change.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNoise and vibration damping\u003c\/strong\u003e for a quieter, smoother braking experience.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eConsistent friction coefficient\u003c\/strong\u003e across temperature ranges for predictable pedal feel.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eRotors are priced in 2 pieces (1 pair) or as a complete set of 4 pieces.\u003c\/p\u003e\u003cp\u003e\u003cem\u003eNote: There are serial numbers on the rotors — install the rotor rotation properly as they have directional vanes. An odd serial number means the driver side; an even number means the passenger side.\u003c\/em\u003e\u003c\/p\u003e","brand":"Speed By Design","offers":[{"title":"380mm Fronts Only \/ Yes","offer_id":50079795740810,"sku":"SBD.48909-F-P","price":3599.95,"currency_code":"USD","in_stock":true},{"title":"380mm Fronts Only \/ No (Rotors Only)","offer_id":50079795773578,"sku":"SBD.48909-F","price":2999.95,"currency_code":"USD","in_stock":true},{"title":"370mm Rears Only \/ Yes","offer_id":50079795806346,"sku":"SBD.48909-R-P","price":3399.95,"currency_code":"USD","in_stock":true},{"title":"370mm Rears Only \/ No (Rotors Only)","offer_id":50079795839114,"sku":"SBD.48909-R","price":2999.95,"currency_code":"USD","in_stock":true},{"title":"Fronts + Rears (Complete) \/ Yes","offer_id":50079795871882,"sku":"SBD.48909-FR-P","price":6499.95,"currency_code":"USD","in_stock":true},{"title":"Fronts + Rears (Complete) \/ No (Rotors Only)","offer_id":50079795904650,"sku":"SBD.48909-FR","price":5999.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0688\/4599\/4122\/files\/3F8A6837_Edit.jpg?v=1787541423","url":"https:\/\/www.sbxperformance.com\/products\/sbd-ccm-carbon-ceramic-rotors-brake-pads-for-2021-bmw-m2-m3-m4-g8x","provider":"SBX Performance","version":"1.0","type":"link"}