MK1003639 Drive Sprockets & Chain Kit Product Info:

• Sprocket Material consists of SAE 1023 structural carbon steel; Oil – LT-001A High Temperature Chain Oil

Included in This Kit:

(QTY 1) NICHE 519-CDC2225H Drive Chain 110 Standard Non O-Ring w/ Master Link

Substitute For OEM Part Numbers(s): 405A3-KBG-005, 40550-MY6-406, 40550-KBG-406, 40540-KPM-306, 40540-KBG-306, 40530-MN1-682, 40530-MN1-681, 40530-KA3-004, 40530-KA3-003, 40530-430-812, 40530-430-811, 06405-MBN-P10, 06405-MBN-P00

(QTY 1) NICHE 519-CDS2225P Front Drive Sprocket

Substitute For OEM Part Numbers(s): 93834-14050-00, 93834-14049-00, 13144-1237, 13144-1005

(QTY 1) NICHE 519-CDS2408P Tooth Rear Drive Sprocket

Substitute For OEM Part Numbers(s): 17D-25448-50-00

Compatible with the Following Vehicles:

Yamaha YZ250: 1981

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