I put this together a few months ago and have only made some test cuts with it. It has a New, lightly ported, Hyway brand cylinder with a Meteor piston. New parts are as follows, OEM carburetor, tank, clutch cover, top cover, oil pump o ring. Aftermarket Hyway seals and Rotery fuel line. The only problem that I know of is that the starter slips sometimes and it probable needs a new starter paw spring or two. I don't have any time on it except for testing it out, because of that and the Hyway cylinder it's sold as is. $400 + shipping Power head only