MOTO STUFF 280mm BLADE replacement rotor. In the title hunt? Keep a spare handy, cause you never know when some Yamaha rider might broadside you and mess up your rotor! MOTO STUFF BLADETM rotors are made using exclusive proprietary processes and materials to provide superior performance and longevity. our rotors typically last 3-4 times longer than the competition. Think about that when you are comparing prices! Fits all 2006 to 2018 KXF 250's and 450's!