No, it is a stock block Ford flat head. It does have some real trick parts. I'll try to get a pic, the heads are really something. moonstone ************** One site keeps you connected to all your email: AOL Mail, Gmail, and Yahoo Mail. Try it now. (http://www.aol.com/?optin=new-dp& icid=aolcom40vanity&ncid=emlcntaolcom00000025)