GZYF Front Brake Disc Rotor For Kawasaki Ninja 250R EX250 2008-2011 Black New YS2 100% brand new;a perfect replacement for original rear disc. Anti-rattle pressure spring system. Heat-treated material.Increase brake performance for both street and track. Please make sure it will fit your bike before your purchase. The compatibility model and year is showed in the product description. Fitment:KAWASAKI NINJA 250 EX250 2008 - 2011;more models might fit, please check the production description.