MK1003051 Drive Sprocket Set Front & Rear Product Info:

• Pitch 520
• Kit includes 1 Front 13 tooth drive sprocket, and 1 Rear 48 tooth drive sprocket; Sprocket Material consists of SAE 1023 structural carbon steel
• Hub Inner Diameter 16mm; Hub 2 (ID) 20mm; Distance Between Mounting Holes (ID) 32mm; Hub Inner Diameter 19.5mm; Hub 2 (ID) 22.5mm

Included in This Kit:

(QTY 1) NICHE 519-CDS2242P Rear Drive Sprocket

Substitute For OEM Part Numbers(s): 5NY-25448-00-00, 5GS-25448-50-00, 5ET-25448-00-00, 1C3-25448-00-00

(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

Compatible with the Following Vehicles:

Yamaha YZ450F Team Yamaha: 2012-2014
Yamaha YZ450F: 2012-2018
Yamaha YZ250 Team Yamaha: 2011-2014
Yamaha YZ250: 2000-2014
Yamaha WR450F Team Yamaha: 2011-2012
Yamaha WR450F: 2007-2018



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