Stihl 064 powerhead. Starts and runs well. Lots of power and cuts strong. New OEM crank bearings, seal kit, carb kit, fuel line, spark plug, meteor piston, and clutch springs. I put on a dual port muffler cover on as well. I also took out the limited coil and flywheel and replaced it with the unlimited setup off a metal flywheel 066. In good shape overall, the air filter cover has a crack in it and a chunk missing underneath, but it works fine as is. Also drilled and tapped one of the top cover bolts out to 6mm since it was stripped. This saw is ready for work. $575 PHO.