Order Includes: 1 x Rear Sprocket. Compatible with Kawasaki Models: ER-6N 2009 2010. Part Numbers: 42041-0071 , 42041-0020 ,42041-0087 ,42041-0061 ,42041-0089 ,42041-0177, 420410071 ,420410020 ,420410087 ,420410061 ,420410089 ,420410177. We strongly suggest comparing the posted picture to the unit(s) that needs to be replaced..
