Rotary 14633 Trimmer Gearbox Head replaces Stihl 4137 640 0100 Type_O.E. Replacement Downspout Defender™ Catch Basin Drain

Downspout Defender™ Catch Basin Drain Grate in place

Replaces #2006B99W

Material: HDPE

Keep out of reach of children and animals

00-5 Turf Saver / 2 Ply

Rotary 14633 Trimmer Gearbox Head replaces Stihl 4137 640 0100 Type_O.E. Replacement Downspout Defender™ Catch Basin DrainRotary 14633 trimmer gearbox head is a complete replacement unit designed for Stihl string trimmers and brush cutters. Features integrated gears for reliable power transmission from engine to cutting head. Direct replacement for Stihl OEM part 4137 640 0100. Compatible with FR130, FR220, FR350, FR450, FR480, FS36, FS40, FS44, FS75, FS80, FS83, FS85, FS90, FS100, FS120, FS130, FS200, FS250, FS460, and FS KM models, plus FT100 cultivator. Premium grade