It realy is a good starter kit . Expect to replace a few part that won't work from the start ( oil pump, decomp valve ) there are some small fit/ aliment issues but can be made to work. But as they have stated this kit is not ment to be made into a saw . But if it has issues going together as a saw it would have problems going on a oem saw so?. It is a good kit to learn how to do saws on. Just don't expect perfection.