1937 KTS Velocette: British Innovation

By Margie Siegal
Updated on August 8, 2024
article image
by Nick Cedar

1937 KTS Velocette

  • Engine: 348cc air-cooled four stroke single cylinder, 74 mm x 81 mm bore / stroke, 7.6:1 or 8.4:1 compression ratio, owner’s option
  • Top speed: 75+mph @ 5300rpm (period test) 90+mph (with race tuning)
  • Carburetion: One Amal carburetor, model 276
  • Transmission: 4 speed, foot shift
  • Electrics: BTH magneto, Miller generator
  • Frame/wheelbase: Single downtube cradle frame, 55in (1397mm) wheelbase
  • Front suspension: Webb heavy duty leading link sprung forks, single side damper with single spring
  • Brakes: Drum 7in (178mm) front, drum 7in (178mm) rear
  • Tires: 19 x 3.25in front, 19 x 3.5in rear
  • Weight: 333- 345lb. (151-156kg)
  • Seat height: 28in (711mm)
  • Fuel capacity: 3.5imp. gal. (13.2ltr)

“Straight-ahead steering was positive under all conditions, but it was cornering and bend-swinging which best revealed the Velocette’s racing ancestry.”

— Road Test, The Motor Cycle

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