Vintage Hoover Tapered Ball Bearing. Model 88107, 88107-A New Old Stock, 3" x 3" original box. Hoover Ball Bearings Ann Arbor, Michigan. From a Motorcycle Mechanic Shop liquidation. Ratrod Automotive. Grease and wax paper is stuck to it in spots. (See photos) Shipments to a PO Box, please use the Post Office option, or provide an address that FedEx will deliver to, please. Thank you!