Compatible with Front Sprocket OEM Parts Yamaha 4XV-17460-00-00 Compatible with Rear Sprocket OEM Parts Yamaha 4XV-25443-21-00 Fits 1998-2003 Yamaha YZFR1 Compatible with Drive Chain OEM Parts Yamaha 9Y581-69113-00 Sprocket Material consists of SAE 1023 structural carbon steel; Oil - LT-001A High Temperature Chain Oil Included Items in This Bundle:

(QTY 1) NICHE 519-CDC2545H Gold X-Ring Chain 114 w/ Master Link

Substitute For OEM Part Numbers(s): T2015149, T2010334, 405A3-MS2-003, 405A3-MM5-670, 40540-MZ1-307, 06405-MZ2-406, 06405-MZ2-405, 06405-MZ1-P11, 06405-MZ1-P10, 06405-MZ1-406

(QTY 1) NICHE 519-CDS2373P Tooth Front Drive Sprocket

Substitute For OEM Part Numbers(s): 4XV-17460-00-00

(QTY 1) NICHE 519-CDS2529P Tooth Rear Drive Sprocket

Substitute For OEM Part Numbers(s): 4XV-25443-21-00, 4XV-25443-20-00

Fits The Following OEM Models:

Yamaha YZF R1: 1998-2003