For STIHL FS44 FS65 FS72 FS74 FS75 FS76 FS80 FS80R FS83 FS83T
For FS85 FS85R FS85T FS85RX FR85T FR85 FS87 FS87R FS90 FS90R
For FS100 FS100R FS100X FS100RX FT100 FS120 FS120R FR130T FS130R
For FS200 FS200R FR220 FS240C FS240RC FS250 FS250R
For FS260C FS260RC FR350 FR450 FR480 Trimmer
Replace Part Number For 4137 640 0100, 41376400100
Colour: silver
Material: metal
Size: Inner hole diameter: 26mm
Package Contents:
1 x Gear Box Head