These are the known mechanical and performance specifications for your 1958 Norton International Model 30.
Basic Specs
Engine
Displacement490.00 ccm (29.90 cubic inches)
Type
DetailsSingle cylinder, four-stroke
Max RPM
Compression7.2:1
Bore/Stroke79.0 x 100.0 mm (3.1 x 3.9 inches)
Valves/Cylinder
FuelingCarburettor
Ignition
Exhaust
Lubrication
CoolingAir
Chassis
Frame Type
Rake
Trail
Front Suspension
Front Travel
Rear Suspension
Rear Travel
SeatSingle spring-mounted
Seat Height
Alt. Seat Height
Total Height
Total Length
Total Width
Ground Clearance
Wheelbase1,391 mm (54.8 inches)
Dry Weight
Wet Weight
Wheels & Brakes
Front Tire/Tyre
Rear Tire/Tyre
Front Brakes
Front Brake Diameter
Rear Brakes
Rear Brake Diameter
WheelsSpoked
Comments