CLUTCH BELL FOR HEDGE TRIMMER TT 600 650 750 760 OLD TYPE OKAYANA K 620D ZENOAH CHT 2300B BELL INNER DIAMETER: 54mm PIN OUTER diameter: 18mm PIN LENGTH: 7mm COUPLING TYPE: RIGHT THREADED Coupling INTERNAL DIAMETER: 10x1.25mm IDEAL - OCHIAI - MAORI - OKAYANA Code: 002928 Original code: 136-136 AT