Rear Wheel Hub (3/4″ Bore or 1″ Bore) Galvanized 2-13/16″ Bolt Circle Keyed
Finish: Galvanized. Axle Size / Bore: 3/4″ or 1″ Bore (See Options). Note for 3/4″ Bore: The keyway may be cut deeper on one end of this hub than the other. Bolt Pattern: (4) 5/16-24 Bolts on a 2-13/16″ Bolt Circle.