These bearings are taper roller style bearings. Yamaha RS 200 (1979-1981). Yamaha YDS-6 250cc (1969-1970). To fit the following models.
Headstock Steering Bearings Yamaha YZ80 1993-2001 / YZ85 2002-2014
Headstock Steering Bearings Yamaha FZ6 2007-2010 / FZS600 1998-2003
Headstock Steering Bearings Yamaha PW80 1983-2010 PY80 PW PY 80 Cup and Cone
Headstock Steering Bearings Yamaha XJ650 1980-1984 / XJ750 1982-1984
Headstock Steering Bearings Yamaha YZF R6 1999-2005 / YZF R7 1999
Headstock Steering Bearings Yamaha YS125 YS 125 2017-2021 / Head Race Taper Neck
