OEM Pole Saw Gearhead HT 4138 205 0002 Can Fit Many Others. With 12 inch Bar And Chain. The item "OEM POLE SAW GEARHEAD +12 inch Bar and Chain FOR STIHL HT 4138 205 0002" is in sale since Tuesday, May 25, 2021.This item is in the category "Home & Garden\Yard, Garden & Outdoor Living\Outdoor Power Equipment\Chainsaw Parts". The seller is "rosedob-0" and is located in Owls Head, Maine. This item can be shipped to United States.