Headstock Bearings: Yamaha YZ490 YZ 490 (1981-1988) Yamaha RD350 This head stock bearing set

This head stock bearing set has been manufactured to replace the original set of steering (cup and cone style) bearings on a Yamaha FZ750 1985

This set of taper roller bearings are manufactured to replace the original set of steering stem bearings on an R 100/7 for the years 1976

Yamaha TT 600 RE (2004)

Suzuki DR 650 RS (1990-1991)

Yamaha FJ 1100 (1984-1985)

Headstock Bearings: Yamaha YZ490 YZ 490 (1981-1988) Yamaha RD350 This head stock bearing setBrand new set of headstock steering bearings to fit: Yamaha YZ 490 (1981 1988). These steering bearings are taper roller style and have been designed to replace the original bearing set on a Yamaha YZ490 for the years shown above. The sizes are as follows: Top bearing sized ID25 x OD47 x WTH15. Bottom bearing sized ID30x OD55 x WTH17. All sizes in mm