MK1003054 Drive Sprocket Set Front & Rear Product Info:

• Pitch 520
• Kit includes 1 Front 13 tooth drive sprocket, and 1 Rear 49 tooth drive sprocket; Sprocket Material consists of SAE 1023 structural carbon steel
• Hub Inner Diameter 19.5mm; Hub 2 (ID) 22.5mm; Hub Inner Diameter 136mm; Mounting Hole (ID) 8.5mm; Distance Between Mounting Holes (ID) 156mm

Included in This Kit:

(QTY 1) NICHE 519-CDS2252P Front Drive Sprocket

Substitute For OEM Part Numbers(s): 9383E-13216-00, 9383E-13144-00, 214-17461-30-00, 13144-1294

(QTY 1) NICHE 519-CDS2415P Rear Drive Sprocket

Substitute For OEM Part Numbers(s): 5NY-25449-00-00, 5ET-25449-00-00, 1C6-F5449-22-00, 1C6-F5449-21-00, 1C6-25449-20-00, 1C3-25449-00-00, 17D-25449-50-00

Compatible with the Following Vehicles:

Yamaha YZ450F Team Yamaha: 2011-2014
Yamaha YZ450F: 2007-2016
Yamaha YZ250X: 2016-2020
Yamaha YZ250 Team Yamaha: 2011-2014
Yamaha YZ250: 2000-2020



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