Stihl Spool Insert for Autocut 30-2 40-2 Trimmer Head 4003 713 3011

This is a genuine Stihl Spool Insert. Compatible with Autocut 30-2 & 40-2 Trimmer Heads Stihl models, Autocut 30-2 head; FS120, FS250, FS240 C-E, FS240 RC-E, FS130, FR480 C-F Stihl models, Autocut 40-2 head; FS310, FS360 C-E, FS400, FS400-K, FS410 C-E, FS450, FS450-K, FS460 C-EM, FS480, FS490 C-EM