1971 Jawa 90

General motorcycle information

Model

Jawa 90

Year

1971

Engine and transmission

Displacement

5.43 cubic inches (89.0 ccm)

Engine type

Single cylinder, 2 stroke

Power

9.5 horsepowers (7.1 kiloWatts) at 6500 RPM

Torque

Compression

8.5:1

Bore x stroke

2.93 x 2.99 inches (48.0 x 49.0 mm)

Fuel system

Fuel control

Port control

Cooling system

Air

Gearbox

5-speed

Transmission type, final drive

Chain

Starter

Fuel consumption

Top speed

95.0 kmh (59.0 mph)

Chassis, suspension, brakes and wheels

Front tyre

2.50-18

Rear tyre

2.75-18

Front brake

Expanding brake (drum)

Rear brake

Expanding brake (drum)

Physical measures and capacities

Dry weight

Wet weight

198.4 pounds (90.0 kg)

Seat height

Wheelbase

Ground clearance

Fuel capacity

2.77 gallons (10.5 litres)

Oil capacity

Further motorcycle information

More specs

All technical data from Bikez.com.

Rating

Detailed 1971 Jawa 90 rating

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