MK1003108 Drive Sprocket Set Front & Rear Product Info:

• Kit includes 1 Front 13 tooth 428 pitch drive sprocket, and 1 Rear 47 tooth 428 pitch drive sprocket; Sprocket Material consists of SAE 1023 structural carbon steel
• Hub Inner Diameter 16mm; Hub 2 (ID) 20mm; Hub Inner Diameter 110mm; Mounting Hole (ID) 10.5mm; Distance Between Mounting Holes (ID) 130mm

Included in This Kit:

(QTY 1) NICHE 519-CDS2289P Front Drive Sprocket

Substitute For OEM Part Numbers(s): 27511-20401, 27511-20400

(QTY 1) NICHE 519-CDS2317P Rear Drive Sporcket

Substitute For OEM Part Numbers(s): 64511-20550, 64511-03B00, 4ES-25447-20-00, 4ES-25447-10-00, 4ES-25447-00-00

Compatible with the Following Vehicles:

Yamaha YZ85: 2002-2020
Yamaha YZ80: 1994-2001
Suzuki RM85L: 2002-2012
Suzuki RM85: 2002-2018
Suzuki RM80: 1983-2001



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