1957 Velocette Mac
General motorcycle information
Engine and transmission
Displacement
21.30 cubic inches (349.0 ccm)
Engine type
Single cylinder, 4 stroke
Power
18.0 horsepowers (13.4 kiloWatts)
at 5500 RPM
Torque
-
Compression
-
Bore x stroke
4.15 x 5.86 inches (68.0 x 96.0 mm)
Fuel system
Carburettor
Fuel control
Overhead Valves (OHV)
Cooling system
Air
Gearbox
4-speed
Transmission type, final drive
Chain
Starter
-
Fuel consumption
-
Top speed
-
Chassis, suspension, brakes and wheels
Front tyre
3.25-19
Rear tyre
3.50-19
Front brake
Expanding brake (drum)
Front brakes diameter
10.86 inches (178.0 mm)
Rear brake
Expanding brake (drum)
Rear brakes diameter
9.28 inches (152.0 mm)
Physical measures and capacities
Dry weight
354.9 pounds (161.0 kg)
Seat height
-
Wheelbase
-
Ground clearance
-
Fuel capacity
-
Oil capacity
-
Further motorcycle information
More specs
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