Sprocket Carrier Bearing Honda C90 (89.5cc) Model 75-80 Ball Bearing One bearing for use in the Sprocket Carrier Bearing Honda C90 (89.5cc) 75-80, bearing is made of Chrome Steel, each bearing has 2 rubber seals to protect the bearing from dust or any possible contamination, also bearing is pre-lubricated with grease, bearing is packed in the original manufacturer bag.