headstock bearings and seals suzuki gt750 gt 750 1972 1977 Yamaha YE50 The top pin / bush

The top pin / bush is 14mm

Both Bush's are 10mm diameter

Yamaha RD 350 LC2 YPVS (1983-1985)

If you are having spark issues on your Yamaha FJ1100 then the ignition coils could be the culprit

Kawasaki ZX-10R (ZX1000 E) (2008-2009)

headstock bearings and seals suzuki gt750 gt 750 1972 1977 Yamaha YE50 The top pin / bushBrand new set of headstock steering bearings with seals to fit: Suzuki GT 750 (1972 1977). This set of head stock bearings are taper roller style and have been manufactured to replace the original set of steering bearings on a Suzuki GT750 for the years and models shown above. Top and bottom steering bearings with seals are included. Top sized ID25 x OD48 x WTH15. Bottom sized ID27 x OD48 x WTH12. Seals aren't included in the measurements taken. All