These bearings are taper roller style bearings. Yamaha TZR 125 (1987-1992). Yamaha TZR 250 (1986-1989).
Headstock Steering Bearings Yamaha TZR125 1987-1992 / TZR250 1986-1989 are ideal for restoring classic Yamaha TZR 125 and TZR250 motorcycles from 1987 to 1992 and 1986 to 1989, respectively, as they ensure precise and smooth steering performance.