11. A twin-cylinder, shaft drive unit was introduced, followed by a four-cylinder engine in 1906. 12. ;1903-1905 : had a 492cc single-cylinder engine with shaft drive to the rear wheel. 13. This shaft drives the rear axle by a power band. 14. They all have five-speed transmissions, shaft drive and triple-disk brakes. 15. The two larger cars had four speed gearboxes and they all had shaft drive . 16. There is also a digital electronic ignition system, a five-speed transmission and maintenenace-free shaft drive . 17. The Magna had no shaft drive like its larger siblings, but a traditional chain drive. 18. In 1896, the 8 hp model used a gasoline engine, three-speed transmission and shaft drive . 19. :: : ( EC ) The engine crank-shaft drives an alternator, normally via a belt. 20. It featured dual front disc brakes, a rear disc brake, shaft drive and cast wheels.