This is a Craftsman Sim pul chainsaw 18 in 42cc with the bar and chain not running. This all has spark and compression I remove the muffler and the Piston look good I then sprayed gas mix in the carburetor and it started and ran for a few seconds. This would be a good parts all or if you want to tune it up and redo the fuel system it should be a good runner. The Chain break band is broke I think it operates but does not stop the chain.

please use pictures for complete description thank you