Rear Sprocket Cush Drive Rubber, Set of 4 - XT550 TT600E XT600/Z/E+K MT03 XT660X/R/Z XTZ660

Fits XT550, TT600E/RE, XT600/Z/E+K, MT03, XT660X/R/Z, XTZ660 Cush drive rubbers become hard and shrink over time (this causes premature rapid wear on chain, and front + rear sprockets) Worn cush drive rubbers increase load jolting and can also damage the entire rear wheel hub Therefore, check this wearing part regularly and always replace ALL cush drive rubbers regularly See related parts, rear hub oil seal, item # 27486 Made by KEDO in Germany