Smooth and fast gear action! Integrated moving parts, gyro compass, sweeping-hand chrono, battery indicator and full date. The mechanical monster! Supercharged 7 cylinder aviation radial, two harley engines and a V8 chevy for back-up. Comes with free on-board repair tools. Runs for 17 hours per gallon! Due to the complexity, this design uses a lot of power. Best enjoyed as wallpaper.