Headstock Bearings: Yamaha IT550 (1982-1983) Triumph Speed Triple 1050 This set of head stock

This set of head stock bearings are taper roller style and have been manufactured to replace the original set of steering bearings on an RGV250 for the years and models shown above

To replace: 4X4-14411-00 / 4X4-14412-00 / 4X4-14451-00 / 98507-06045 / 92907-06600 / 4X4-14453-00 / 90467-20023

Bottom sized: 30mm x 55mm x 17mm

Yamaha FZR 600 R (1994-1995)

The models are L to X

Headstock Bearings: Yamaha IT550 (1982-1983) Triumph Speed Triple 1050 This set of head stockBrand new set of headstock taper roller bearings to fit: Yamaha IT 550 (1982 1983) Top bearing sized ID25 x OD47 x WTH15. Bottom bearing sized ID30x OD55 x WTH17. All sizes in mm