Set of heads and cylinders from a 2002 Ducati 900ss ie. Heads are complete, recently serviced (OEM spec valve job), with very few miles on them (start up and heat cycles). Valve lash set with proper shims and OEM collets. Cylinders included, as seen in pics. Hone marks still visible, but it will obviously need a good clean and inspection prior to fitting pistons. Heads are bolt on. Note this is the later spec heads with "big" valves and the better cams. However there is no provision for the mechanical tach as found on the carbureted bikes. As well, there is no provision for the earlier external oil lines. Great upgrade for a 750/800ss bike, or the bones to create a ported and bored (944) engine. Price is $400OBO, but we will need to calculate shipping from Canada.