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Zenith 8/10 HP Gradua Tag

Vintage Paparazzi / Posts tagged "Zenith 8/10 HP Gradua"

Multiple Cylinders

Engineers saw multiple-cylinder engines as a way of increasing power output, especially for sidecar pulling, and achieving greater flexibility along with smoother running. The V-twin seemed the ideal solution, compact and a perfect fit in a normal frame, but others tried flat-twins in various layouts,...