These are the known mechanical and performance specifications for your 1967 Yamaha 250 Racer.
Basic Specs
Engine
Displacement250.00 ccm (15.26 cubic inches)
Type
DetailsTwin, two-stroke
Max RPM
Compression
Bore/Stroke56.0 x 50.0 mm (2.2 x 2.0 inches)
Valves/Cylinder
FuelingCarburettor. 30mm remote float
Ignition
Exhaust
Lubrication
CoolingAir
Performance
Horespower44.00 HP (32.1 kW)
Torque31.00 Nm (3.2 kgf-m or 22.9 ft.lbs)
Top Speed144.0 km/h (89.5 mph)
Fuel Economy & Polution
Fuel Consumption
Fuel Capacity22.71 litres (6.00 gallons)
Emissions
Chassis
Frame Type
Rake
Trail
Front Suspension
Front Travel
Rear Suspension
Rear Travel
SeatSingle seat
Seat Height
Alt. Seat Height
Total Height
Total Length
Total Width
Ground Clearance
Wheelbase1,315 mm (51.8 inches)
Dry Weight
Wet Weight
Wheels & Brakes
Front Tire/Tyre
Rear Tire/Tyre
Front Brakes
Front Brake Diameter
Rear Brakes
Rear Brake Diameter
Wheels
Comments