Brand new set of headstock / steering bearings to fit:
Yamaha IT 490 (1983-1984).
These steering bearings are taper roller style and have been designed to replace the factory set on a Yamaha IT490 for the years 1983 & 1984.
Top bearing sized ID25 x OD47 x WTH15 and bottom bearing sized ID30x OD55 x WTH17. All sizes in mm