MK1013314 Sprocket Kit Product Info:

• Front Teeth 13; Rear 50 Teeth; Pitch 520

Included in This Kit:

(QTY 1) NICHE 519-CDS2216P Front Drive Sprocket

Substitute For OEM Part Numbers(s): 9383B-13218-00

(QTY 1) NICHE 519-CDS2572P Rear Sprocket

Substitute For OEM Part Numbers(s): B2W-25450-00-00, 5TJ-25450-80-00, 5GS-25450-50-00, 17D-25450-50-00

Compatible with the Following Vehicles:

Yamaha YZ250FX: 2015-2020
Yamaha YZ250F Team Yamaha: 2011-2014
Yamaha YZ250F Monster Energy Yamaha Racing Edition: 2021-2023
Yamaha YZ250F: 2010-2023
Yamaha YZ125X: 2020-2023
Yamaha YZ125: 2015-2023
Yamaha WR250F Team Yamaha: 2011-2013
Yamaha WR250F: 2001-2023



WARNING: This product can expose you to chemicals including lead and phthalates, which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information, visit www.P65Warnings.ca.gov