The ebc x-series brake disc for yamaha yzf-r6 600 2008-2016 front is part of the latest collection from ebc.Features: ultra lightweight ebc brakes x series floating front mc rotors since their introduction, have become one if the worlds best selling lightest and best performing discs available for all modern sport bikes. Floating mc rotors feature ebc brakes unique and patented s-drive button system which features square sided rivets captured in square drive pockets on the rotor and hub which allow the outer rotor blade to expand and contract freely under the heat of braking without suffering rivet lock. Hand built and inspected ultra lightweight but strong patented square drive button system floating rotors designed as an oem improvement specifications: bolt hole circle: 150.0 Mm bolt pattern: 5 hole braking surface: drilled slotted color finish: gold stainless steel inside diameter: 132.2 Mm material: stainless steel model: x series outside diameter: 310 mm product name: brake rotor shape: round thickness: 5.0 Mm type: two piece floating to fit: yamaha yzf-r6 600 gp 2012 wgp 50th anniversary american models yamaha yzf-r6 600 s 2008 american models yamaha yzf-r6 600 s 2009 american models yamaha yzf-r6 600 2008 american models yamaha yzf-r6 600 2008 european models yamaha yzf-r6 600 2009 american models yamaha yzf-r6 600 2009 european models yamaha yzf-r6 600 2010 american models yamaha yzf-r6 600 2010 european models yamaha yzf-r6 600 2011 american models yamaha yzf-r6 ...