Use with 385-563 trimmer head Spool. 385-567 trimmer head spring, 385-571 trimmer head cover, use with 385-575 trimmer head eyelet and 390-050 gearhead
Includes 10mm x 1 LHF bolt size. Ideal for consumer and commercial use. Simple, problem-free indexing mechanism. Uses 0.08", 0.095", or 0.105" trimmer line. Slotted eyelets. Split spool. No loose parts. Fits Stihl: FS55, FS55R, FS56, FS56RCE, FS70, FS70R, FS80, FS80R, FS90, FS90R, FS100RX, FS110, FS110RX, FS130, FS130R, FS240, FS240R, FS250, FS250R, FR106 and FR108. Replaces Stihl: 25-2, 4002 710 2191.