headstock bearings yamaha wr125 wr 125 2009 2013 Aprilia RS125 Yamaha YZ 490 (1981-1988)

Yamaha YZ 490 (1981-1988)

This set of steering stem bearings is designed to replace the original headstock bearings on a K1100 LT for the years shown above

BMW R 100 T (1978-1980)

Brand new set of head stock steering bearings to fit:

headstock bearings yamaha wr125 wr 125 2009 2013 Aprilia RS125 Yamaha YZ 490 (1981-1988)Brand new set of headstock steering bearings to fit: Yamaha WR 125 R (2009 2013). Yamaha WR 125 X (2009 2013). This set of headstock bearings are taper roller bearings that have been manufactured to replace 93399 99931 and 93332 000Y5 on WR125 for the above years. The models it will replace are RY, RZ, RA, RB, RC, XY, XZ, XA, XB & XC. Top bearing sized ID25 x OD47 x WTH15. Bottom bearing sized ID30x OD55 x WTH17. All sizes in mm.