These are the known mechanical and performance specifications for your 1969 Norton Mercury 650.
Basic Specs
Engine
Displacement646.00 ccm (39.42 cubic inches)
Type
DetailsTwin, two-stroke
Max RPM
Compression9.0:1
Bore/Stroke68.0 x 89.0 mm (2.7 x 3.5 inches)
Valves/Cylinder
FuelingCarburettor
IgnitionCoil
Exhaust
Lubrication
CoolingAir
Chassis
Frame Type
Rake
Trail
Front SuspensionTelescopic
Front Travel
Rear SuspensionSwingarm
Rear Travel
SeatDual
Seat Height
Alt. Seat Height
Total Height
Total Length
Total Width
Ground Clearance
Wheelbase
Dry Weight
Wet Weight
Wheels & Brakes
Front Tire/Tyre
Rear Tire/Tyre
Front BrakesExpanding brake (drum brake)
Front Brake Diameter
Rear BrakesExpanding brake (drum brake)
Rear Brake Diameter
WheelsSpoked
Comments