Is this any good?

damn... mine has 6 hours on a new rebuild and its smoking.... i put some nicorette in the gas tank but the bastard wont quit ... guess i gotta send it to them.. lol but on a real note, it sounds like a decent deal to me
 
sounds a little high. $170 + $13 for a piston kit, gaskets and bore. Plus you have to pay to ship your cylinder to them. It'll end up costing you about $200 for a top end kit and boring. Save some money and have it done locally. $100 for a top end kit and about $50 for a bore and hone.