Here is a collection of parts assembled in hopes of making a finished chain saw. I did have it running but another saw needed the fuel tank so that was changed. This tank leaks at the top and has a hole repaired where the chain hit. It is an early tank and a late model top (air filter housing). I am tired of messing with it and hope some advanced chain saw nut can use it. The case is original and may be a 660, the piston was scuffed and sanded out but does work OK. The cylinders are marginal and will work but are not premo. One has the three broken fins. Aftermarket handlebar, chain brake handle and the good starter. Shipping will be some so how about $195 plus the ride? Questions and additional picture requests will be honored.