MK1003030 Drive Sprocket Set Front & Rear Product Info:

• Pitch 520
• Kit includes 1 Front 13 tooth drive sprocket, and 1 Rear 42 tooth drive sprocket; Sprocket Material consists of SAE 1023 structural carbon steel
• Hub Inner Diameter 22mm; Hub 2 (ID) 25mm; Hub Inner Diameter 110mm; Mounting Hole (ID) 10.5mm; Distance Between Mounting Holes (ID) 130mm

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-CDS2446P Rear Drive Sprocket

Substitute For OEM Part Numbers(s): 75010051042, 5901005104204, 5841005104204, 58310051042

Compatible with the Following Vehicles:

KTM 300 EXC: 2004



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