YAMAHA MT03 660 2006-2013 chain sprocket kit 520 PBR EK1983G

Kit chain sprockets front and rear. Rear sprocket teeths : 47. Rear sprocket code : 866 47 C45. Front sprocket teeths : 15. Front sprocket code : 345 15 18NC. Chain code : EK520SRX2112. Air filters.

eBay