Rear Wheel Bearings (Pair) Honda CB50 J 78-81 Model 78-81 Set of 2 Ball Bearings Set of 2 ball bearings for use in the Rear Wheel Bearings (Pair)-Honda CB50 J 78-81, Bearings are made of Chrome Steel, each bearing has 2 rubber seals to protect the bearing from dust or any possible contamination, also bearings are pre-lubricated with grease, Bearings are packed in the original manufacturer bag.