MK1003031 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 22mm; Hub 2 (ID) 25mm; Hub Inner Diameter 80mm; Mounting Hole (ID) 12.5mm; Distance Between Mounting Holes (ID) 110mm

Included in This Kit:

(QTY 1) NICHE 519-CDS2239P Tooth Front Drive Sprocket

Substitute For OEM Part Numbers(s): 9385E-15090-00, 79233029013, 50033029013, 45807010

(QTY 1) NICHE 519-CDS2405P Rear Drive Sprocket

Substitute For OEM Part Numbers(s): 41202-MKE-A00, 41202-MAC-740, 41202-KZ4-B00, 41202-KZ3-J40, 41201-MBN-670, 41201-KPT-900, 41201-KCE-670

Compatible with the Following Vehicles:

BETA RR450 Race Edition: 2013-2014



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