New PBI aluminum rear sprocket for Yamaha YZ, WR, YZ-F, and WR-F off road bikes. 51 tooth, PBI part # 3156-51

Will ship. Buyer responsible for shipping costs

Fits

YZ125 1999-2017
YZ250 1999-2017
YZ400F 1999
YZ426F 2000-2002
YZ450F 2003-2017
YZ450FX 2016-2017
WR250F 1999-2017
WR400F 1999-2001
WR426F 2001-2002
WR450F 2003-2017