Description Details Each Pivot Works Wheel Bearing kit is comprised of bearings and seals that meet or exceed OEM quality standards. For Motorcycle's the kit includes seals and bearings to completely do the rear wheel. For ATV riders there is no need to buy two kits since each Pivot Works kit includes everything you need for the rear wheels. Fits - Yamaha 1998 - WR400F 1998 - YZ400F 1998 - YZ125 1998 - YZ250 1997 - WR250 1997 - YZ125 1997 - YZ250 1996 - WR250 1996 - YZ125 1996 - YZ250 1995 - WR250 1995 - YZ125 1995 - YZ250 1994 - WR250 1994 - YZ125 1994 - YZ250 1993 - WR250 1993 - WR500 1993 - YZ125 1993 - YZ250 1992 - WR250 1992 - WR500 1992 - WR200 1992 - YZ125 1992 - YZ250 1991 - WR250 1991 - YZ125 1991 - YZ250 1990 - YZ125 1990 - YZ250 1989 - YZ125 1989 - YZ250 1988 - YZ125 1988 - YZ250