SQUARE FENDER NUT YAMAHA YZ YZF

M6 square nut used for 2003+ Yamaha YZ, YZF, and WR models.

Replaces OEM part# 5XE-21635-10-00, 5UN-21635-00-00, 5XE-21635-00-00, and 5XD-21635-00-00.