FC 290-1246 Flange Bushing for Factory Cat and Tomcat Floor Machines. 1/2" inside diameter x 5/8" outside diameter x 1/2". Commonly found on lift arms on scrub decks. Fits many popular models including, but not limited to, Tomcat 270, 290, 350, and others. Priced Each. Replaces Factory Cat 290-1246. Our Part Number FC 290-1246