Super good running stihl ms 660 magnum. Has low hours on it. Not a stihl guy anymore. It does have a crack on the back left side of air filter but doesn't effect saw. I just had the fuel tank replaced with stihl OEM handle and tank. Everything works as it should. Only run non ethanol fuel. Never had anything over a 25 inch bar on it so dont no what kinda power it would have with anything bigger but I no the 25 inch bar will scream... MORE THEN WELCOME TO MAKE RESONABLE OFFER ALSO... The item "Stihl ms 660 magnum chainsaw" is in sale since Saturday, November 24, 2018. This item is in the category "Home & Garden\Yard, Garden & Outdoor Living\Outdoor Power Equipment\Chainsaws". The seller is "cowboylegend850" and is located in Keenes, Illinois. This item can be shipped to United States.