Lowboy Racer: 1960 Norton 350cc 40M

Alan Cathcart rides the 1960 Norton Lowboy racer, which hadn't been seen in public in 40 years until it was rescued by Sammy Miller.

By Alan Cathcart
Published on January 29, 2019
article image
by Kel Edge

Engine: 348cc air-cooled DOHC single, 76mm x 76.7mm bore and stroke, 10.1:1 compression ratio, 42hp @ 7,800rpm
Top speed: NA
Carburetion: Single 31mm Amal GP with twin remote float chambers
Transmission: 4-speed AMC close-ratio, chain final drive
Electrics: Lucas magneto
Frame/wheelbase: Modified Norton Wideline Featherbed tubular steel duplex cradle frame/58.5in (1,485mm)

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