This is a 1977 Sportster that I handled field. I do not understand a great deal concerning the bike. It is the iron head engine and has been upgraded with the 1200 set. Electric beginning. New battery and starts and appears to run very good. I took it down the roadway and it changes great and flights suitable. If you wish a decent priced bike to use then this one is priced right, I'm sure it needs a few things yet. No Trades. If you require more details, Email me. Many thanks.