1925 Velocette K series 1925-31 technical specifications

Technical specifications

Model: K series 1925-31
Years: 1925-27
Engine: Four stroke, single cylinder, OHC
Capacity: 348.4 cc / 21.3 cub in
Bore x Stroke: 74 x 81 mm
Compression Ratio: 6:1
Cooling System: Air cooled
Lubrication: Dry sump
Carburetor: Amal
Ignition: Bobine
Starting: Kick start
Clutch: Wet, multi-plate
Transmission: 3 Speed
Final Drive: Chain
Frame: Open frame with load bearing motor to form part of the frame
Front Suspension: Webb fork with two friction dampers
Rear Suspension: Spring loaded seat
Wheels: Spoked
Front Tyre: 3.00 x 19"
Rear Tyre: 3.00 x 19"
Dry Weight: 112.5 kg / 248 lbs
Maximum Speed: Average racing speed: 106 km/h / 66 mph
Colours: Black with gold pin striping
Source: Wikipedia

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