Replacement 1" id press in bushing for fabricated tailwheel hubs used on many rotary cutter tailwheel hubs. Replace your work tailwheel bushing with these new press in units. Fits tailwheels hubs used by many manufacturers. Two bushings required per hub, simple change quantity to the exact number of bushings you need. Specifications 1" id 1.38" od 1.50" od flange 1" overall depth.