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The 034Motorsport 345mmx30mm 2-Piece Floating Front Brake Rotor Upgrade Kit for the Audi B8 & B8.5 S4/S5 is a complete replacement brake rotor kit, designed to work flawlessly with the factory front calipers found on the B8 & B8.5 S4/S5. Weighing in at approximately 19.00lbs, each rotor reduces rotational weight by 5.10lbs per corner over the factory 24.10lb rotors! While reducing weight, the rotor retains proper thermal mass in the rings to adequately capture heat, while utilizing 72 directionally curved vanes to forcefully flow cool air through the rotor to dissipate heat.
Installation Effort: MODERATE
Part Features
- 034Motorsport 034-301-1007 2-piece floating front brake rotor upgrade kit for Audi B8 and B8.5 S4 and S5
- Larger lightweight front brake rotors with (72) vanes per rotor providing more braking surface for faster heat dissipation resulting in a faster and steadier braking performance
- Reduction of 5.1lbs of rotational weight per front rotor, 10.2lbs total
- Manufactured with aerospace grade aluminum hats with Type III hard anodizing and replaceable CM-250 special alloy rotor rings
- Includes (2) 345x30mm 2-piece floating front brake rotors to replace factory rotor part numbers 8K0615301M, 4G0615301G, and 4G0615301AF
- Designed with mount on factory wheel hubs and use the factory calipers
- Fits Audi S4 3.0L TFSI V6 2010-2017, S5 4.2L FSI V8 2008-2012, and S5 3.0L TFSI V6 2013-2017
- 034 Motorsport is a tuning specialist for Audi and Volkswagen vehicles providing quality parts for performance upgrades and to replace commonly replaced and flawed factory parts
“Left/Right or Front/Rear” notes means the part fits the left or right side of the car. These parts are still sold individually and you’ll
need to select the appropriate quantity if you plan to replace more than one of this item.
WARNING:
This product can expose you to chemicals, which are known to the State of California to cause cancer and birth defects or other reproductive harm.
For more information go to www.P65Warnings.ca.gov.














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