I bike for parts off of a guy. My brother used what he needed on his bike and we are selling the rest. The gentleman told me he got this bike with the one he was riding. He said it is good running condition, but I have no way of confirming that. I do know it has the safety wire on it to comply with racing regulations. $300 I am in KY and will ship at buyers expense. I think this engine fits other years also, but I am not sure which ones.