S&S HEADS FOR HARLEY EVO MOTOR 90-1000F. 1 set. Condition is "Remanufactured". Fresh 0 valve job by" Duncs hog shop" new everything from S&S. With matching std bore 10 1/2 to 1 pistons. All in perfect condition. Was getting ready for an evo build but sold bike before i had a chance. The professional valve job was over 500 alone. Done by Steve Duncan a bonniville salt flats record holder