These are the known mechanical and performance specifications for your 1964 Yamaha YDS 3.
Basic Specs
Engine
Displacement246.00 ccm (15.01 cubic inches)
Type
DetailsTwin, two-stroke
Max RPM
Compression7.5:1
Bore/Stroke50.0 x 56.0 mm (2.0 x 2.2 inches)
Valves/Cylinder
Fueling
Ignition
Exhaust
Lubrication
CoolingAir
Performance
Horespower24.00 HP (17.5 kW)
Torque
Top Speed132.0 km/h (82.0 mph)
Fuel Economy & Polution
Fuel Consumption
Fuel Capacity11.36 litres (3.00 gallons)
Emissions
Chassis
Frame Type
Rake
Trail
Front SuspensionTelescopic-Hydraulic damping
Front Travel
Rear SuspensionSwingarm-two shocks
Rear Travel
SeatDual
Seat Height
Alt. Seat Height
Total Height
Total Length
Total Width
Ground Clearance
Wheelbase1,318 mm (51.9 inches)
Dry Weight156.0 kg (343.9 pounds)
Wet Weight
Wheels & Brakes
Front Tire/Tyre18-Mar
Rear Tire/Tyre18-Mar
Front BrakesExpanding brake (drum brake)
Front Brake Diameter
Rear BrakesExpanding brake (drum brake)
Rear Brake Diameter
Wheels
Comments