headstock bearings seals kawasaki zr550 zr 550 1991 1998 Yamaha TT250 C1-C3 and B1 with original

C1-C3 and B1 with original part numbers 21121-1010 or 21121-1011 or 21121-1106 or 21121-1107

Yamaha CW 50 T BW's (1990-1997)

This set of steering stem bearings is designed to replace 31427718392 on the above HP4 years and models

5 ohms primary ignition coils like originals

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

headstock bearings seals kawasaki zr550 zr 550 1991 1998 Yamaha TT250 C1-C3 and B1 with originalBrand new set of headstock steering bearings with seals to fit: Kawasaki ZR 550 B Zephyr (1991 1998). This set of head stock bearings are taper roller style and have been manufactured to replace the original set of steering bearings on a Kawasaki ZR550 for the years and models shown above. Top and bottom headstock bearings with seals are included. We also stock without seals, please see our other listings for these. Top sized ID25 x OD47 x WTH15.