Uploaded March 2026 | Updated September 2026, 4 days ago

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1962 was the final year of Norton's factory Manx racer
Technical Specifications
Engine: 499cc air-cooled single-cylinder DOHC (Double Overhead Camshaft), often called the "double-knocker".
Power: Approximately 54 bhp at 7,200 rpm.
Frame: The revolutionary "Featherbed" frame, a lightweight duplex cradle design that provided "on rails" handling.
Transmission: 4-speed close-ratio gearbox (though many modern racers/replicas use 5 or 6-speed units).
Top Speed: Exceeded 130 mph in race trim