GENUINE STIHL oem part from take off. The item "STIHL fs240 fs240r piston and cylinder kit 40mm 4147-020-1206 NEW OEM" is in sale since Thursday, August 1, 2019. This item is in the category "Home & Garden\Yard, Garden & Outdoor Living\Outdoor Power Equipment\String Trimmer Parts". The seller is "partsalot1" and is located in Melbourne, Florida. This item can be shipped worldwide.