1935 Velocette KTT Mk VI, KTT Mk VII, KTT Mk VIII technical specifications

Technical specifications

Model: KTT Mk VI, KTT Mk VII, KTT Mk VIII
Years: 1935-1938
Engine: Four stroke, single cylinder, OHC
Capacity: 348.4 cc / 21.3 cub in
Bore x Stroke: 74 x 81 mm
Compression Ratio: 7.8:1
Cooling System: Air cooled
Lubrication: Dry sump
Exhaust: Single, chrome
Carburetor: Amal
Ignition: Bobine
Starting: Kick start
Max Power: 25.7 kW / 35 hp @ 5800 rpm (Mk VIII)
Clutch: Wet multi-plate
Transmission: 4 Speed, foot operated
Final Drive: Chain
Frame: Single cradle frame
Front Suspension: Webb fork with two friction dampers
Rear Suspension: KTT Mk VI & VII: None, spring loaded seat KTT Mk VIII: Swingarm with 2 shock absorbers, Oleo
Front Brakes: 7 in. magnesium drums with single leading shoe
Rear Brakes: 7 in. magnesium drums with single leading shoe
Front Wheel: WM1 x 21 in. (Mk VIII)
Rear Wheel: WM2 x 19 in. (Mk VIII)
Fuel Capacity: 11.4 L / 4 US gal
Dry Weight: 125 kg / 275 lbs
Maximum Speed: 185 km/h / 115 mph (Mk VIII)
Colours: Black with gold pin striping
Source: Wikipedia, Bonhams

Photo gallery