AS-MOTOR compatible brushcutter hedge trimmer blower vibration damper LENGTH (mm): 25 DIAMETER (mm): 25 For models: AS21-AH1, AS21-AH1. 2, AS21-AH8, AS21-165/3, AS21-165/3 KAT, AS26-AH8, AS26-AH9/3, AS26/50, AS27/3 ENDURO, AS28/3 ENDURO, AS28/4 ENDURO, AS28/4 ENDURO KAT Part No.: 30-425 Original part No.: E03131, 3131 AS-MOTOR NS