RK steel rear sprocket in 49t to suit Yamahas from 1999 through to current. Would be excellent as a spare or replacement for your YZ or WR, or to change your gearing.
The sprockets are available in whatever size you like, please check our other listings if you need a different size.
The sprocket should go straight on to the following models:
YZ125 2st 99-20
YZ250 2st 99-20
Please check our other listings, we have many parts for sale and you could combine your orders and save on freight.
12 months (1 Year)