Rear SprocketCNC-machined from a specially enhanced 7075-T6 aluminum alloyMachined self-cleaning mud grooves at each tooth to help prevent mud buildup and increase wear resistanceUltralight design is 66% lighter than steel, yet incredibly durable
YAMAHA
2015
YZ 250 FX (2GB)
YAMAHA
2016
YZ 250 FX (2GB)
YAMAHA
2017
YZ 250 FX (2GB)
YAMAHA
2018
YZ 250 FX (2GB)
YAMAHA
2006
YZ 450 F SP (2S2)
YAMAHA
2012
WR 450 F (DJ03)
YAMAHA
2013
WR 450 F (DJ03)
YAMAHA
2014
WR 450 F (DJ03)
YAMAHA
2015
WR 450 F (DJ03)
YAMAHA
2016
YZ 450 FX (2GC)
YAMAHA
2016
WR 450 F (DJ03)
YAMAHA
2017
YZ 450 FX (2GC)
YAMAHA
2017
WR 450 F (DJ03)
YAMAHA
2018
YZ 450 FX (2GC)
YAMAHA
2018
WR 450 F (DJ03)