(1) STIHL Genuine 3639 005 0068 (26RS 68) chainsaw chain
18 Inch, 68 Drive Links, .325 Pitch, .063 Gauge
Fits Stihl Chainsaw Models 025, MS250, and MS251
Please Note: May not fit all specs of above models listed, please consult owner's manual for proper part number identification and proper installation
Be sure to wear safety equipment when performing repairs or replacing parts.