Brand new set of headstock / steering bearings with seals to fit:
Honda CB 550 K Four (1974-1978).
Honda CB 550 F Super Sport Four (1976-1977).
Honda CB 550 Nighthawk (1983).
This set of head stock bearings are taper roller style and have been manufactured to replace the original set of steering bearings on a Honda CB550 for the years and models shown above.
Top and bottom steering bearings with seals and washers are included.
Top sized ID26 x OD48.5 x WTH15.
Bottom sized ID30 x OD50 x WTH14.
Seals aren't included in the measurements taken. All sizes in mm.