Brushcutter starter pulley OLEO-MAC EMAK compatible EFCO OLEO-MAC Hedge trimmer Outer diameter (mm): 60 Inner diameter (mm): 10 / 15 for models: EFCO 142, 146, 151 OLEO-MAC EMAK 942 , 946 , 951 Part No.: 40271999 Original part No.: 094500023R , 94500023