Gear Head Pole Saw Gearbox for Stihl HT73 HT75 HT100 HT130 HT131 HT250 KM90 KM110 KM130 FS85, WT Spur Sprocket 3/8-6T Pruner Pole Saw Tree Cutter Replaces 4182 200 0070, 4138 205 0008. This gearbox is designed to fit Stihl models including HT73, HT75, HT100, HT130, HT131, HT250, KM110, KM130, KM90, FS85.
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