MK1003172 Drive Sprocket Set Front & Rear Product Info:

• Pitch 520
• Kit includes 1 Front 13 tooth drive sprocket, and 1 Rear 51 tooth drive sprocket; Sprocket Material consists of SAE 1023 structural carbon steel
• Hub Inner Diameter 21mm; Hub 2 (ID) 25mm; Mounting Hole (ID) 7mm; Distance Between Mounting Holes (ID) 40mm; Hub Inner Diameter 76mm; Mounting Hole (ID) 10.5mm; Distance Between Mounting Holes (ID) 100mm

Included in This Kit:

(QTY 1) NICHE 519-CDS2329P Front Drive Sprocket

Substitute For OEM Part Numbers(s): 23801-KSR-A00

(QTY 1) NICHE 519-CDS2523P Rear Drive Sprocket

Substitute For OEM Part Numbers(s): 41204-MKE-A10, 41204-KA3-710, 41202-KZ4-J20, 41202-KZ3-B00, 41201-MEY-000, 41201-KZ4-861, 41201-KZ4-711, 41201-KS6-830, 41201-KS6-700, 41201-KS6-000, 41201-KA3-730, 41201-KA3-710, 41201-444-810, 41201-444-000

Compatible with the Following Vehicles:

Honda CRF250R: 2004-2017
Honda CR125R: 2004-2007



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