headstock bearings and seals yamaha xt250 xt 250 1980 1984 Honda CBX550 To upgrade OEM: 21121-1038 /

To upgrade OEM: 21121-1038 / 21121-1039

Kawasaki ZX-9R Ninja (ZX900 C) (1998-1999)

Bottom sized ID26 x OD47 x WTH15

If you have a weak spark on your Honda CBR900 then the coils could be the culprit and it's a good idea to get some new coils on the bike

headstock bearings and seals yamaha xt250 xt 250 1980 1984 Honda CBX550 To upgrade OEM: 21121-1038 /Brand new set of headstock steering bearings and seals to fit: Yamaha XT 250 Trail (1980 1984). This set of head stock bearings are taper roller style and have been manufactured to replace the original set of steering bearings on a Yamaha XT250 for the years and models shown above. Top sized: 25mm x 43mm x 12mm. Bottom sized: 30mm x 48mm x 12mm. All sizes set out ID x OD x Thickness. The seals are not included in the measurements. The seal thickness