1937 Triumph Speed Twin 5T technical specifications

Technical specifications

Model: Speed Twin 5T
Years: 1937
Engine: Twin, OHV
Capacity: 498 cc / 30.4 cub in.
Bore x Stroke: 63 x 80 mm
Cooling System: Air cooled
Compression Ratio: 7:1
Exhaust: Two-into-two, chrome
Ignition: 6V, magdyno
Starting: Kick
Max Power: 20.9 kW / 28 hp @ 6000 rpm
Clutch: Wet, multi-plate
Transmission: 4 Speed
Final Drive: Chain
Front Suspension: Girder
Rear Suspension: Rigid, spring loaded saddle
Front Brakes: Drum, 178 mm / 7 in
Rear Brakes: Drum, 178 mm / 7 in
Wheels Front: 3.25 x 20 in
Wheels Rear: 3.50 x 19 in
Dry Weight: 166 kg / 365 lbs
Top Speed: 145 km/h / 90 mph
Colours: Black, Maroon with gold striping

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