The bike is a '79 650 SF Special. I responded to an add in a local newspaper, it had been partly submerged during the 2011 QLD floods of Toowoomba/ Ipswich. The engine had been removed and partly dismantled when the flood came thru, filling the head and gearbox with everything the water was mixed with. Engine: 5A-00244 Frame: 447-911085 Build date: 10/78 Awaiting re-construction/ build restoration-possible Cafe Regards Darrin Howe 752