The Yamaha MT 125 2023 engine, Throttle body and fuel injector included with only 4,800 miles on the gearbox, top end brand new so need to run in. Fully running quietly and smooth.. New genuine cylinder and piston with rings . as well both cylinder gaskets. valves adjusted to the standards. collection from Hayes London. Can deliver reasonable distance within 50 miles if fuel paid. Can post just let me know. Can deliver and help to install for additional fees if needed.