THIS IS A REPLACEMENT COMPATIBLE WITH, FITS THE FAST LOADING SPEED FEED 400, IT INCLUDES A TRIMMER HEAD SPOOL REEL, A TRIMMER HEAD LID CAP COVER, THE SPRING AND THE SPRING CAP. THE SPOOL REEL LINE REPLACES, FITS X473000130. THE TRIMMER HEAD LID CAP COVER REPLACES X472000070. IT HAS PERFECTLY ROUND EYELETS AND HAS TWO PINS EITHER SIDE THAT MEETS EYELETS. THE SPRING REPLACES V450001880, 17500-23600, 13599, 385-062, AND 55-344. AND THE SPRING CAP REPLACES V494000840, V4940000280, 28820-07380, 13601, 385-058, AND 55-339. THE SPRING AND SPRING CAP ALSO FIT THE SPEED FEED 375 AND 450. COMPATIBLE WITH GT-225L, GT-225SF, GT-230, SRM-225, SRM-225I, SRM-230, SRM-2620, SRM-2620T, SRM-2620U AND MORE.

Warning:Lead-Nickel-Cancer and Reproductive Harm