Suzuki TM400 believe its a 1974 not sure though. Engine has been rebuilt with a fresh bore and piston, he tab with the engine # has been partially broken off see pics. has new tires recovered seat, ew marzochi shocks, think the pipe is a nos jemco. tank was repianted but developed rust inside and a small leak and was cleaned out and coated with caswell expoy coating, lso new petcock, here are some blemishes in the paint. lots of nos parts. It runs well but it is a bear to start, ard to kick this monster over. Its been a couple of years since it was run.The oil injection system is intact and functioning. comes with some extra parts, sk any questions you may have or come see it in person. Will assist with your shipper sold as is where is.