HUSQVARNA JONSERED compatible brushcutter, hedge trimmer, blower, vibration-damping spring Inner diameter (mm): 14,5 Outer diameter (mm): 21,5 Internal thread: M5 For models: HUSQVARNA 44, 266, 268, 272, 365, 371, 372, 444 JONSERED 2072, 670, 2071 Part No.: 40270784 Original part No.: 503 63 76-02 HUSQVARNA NS