Yamaha YZ490 1987

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General information of Yamaha YZ490

Model Yamaha YZ490
Type Motocross
Engine 490.00 ccm (29.90 cubic inches)
Power 55.00 HP (40.1 kW)) @ 7000 RPM
Torque

Photos

Yamaha YZ490 1987
 

Specifications

Model Yamaha YZ490 is a type of motorcycle Motocross, produced by Yamaha. This 1987 model.
Engine size 490.00 ccm (29.90 cubic inches), engine type Single cylinder, two-stroke, – valves per cylinder, 5-speed gearbox, and transmission the type Chain.

Fuel system – Carburettor. In the motorcycle Yamaha YZ490 1987 uses a cooling system of the type Air.

Full speed Yamaha YZ490 – -.
Acceleration from 0 to 100 km/h – -.

Fuel tank volume -, and a reserve of -. Fuel consumption averaged -.

Front brake – Single disc, -; rear brake – Expanding brake (drum brake), -. Stock tire sizes are – on the front, and – on the rear.
More technical specifications for Yamaha YZ490 1987, see below.

Specs Yamaha YZ490 1987



Brand

Yamaha

Model

Yamaha YZ490

Year

1987

Displacement

490.00 ccm (29.90 cubic inches)

Engine type

Single cylinder, two-stroke

Power

55.00 HP (40.1 kW)) @ 7000 RPM

Compression

Fuel system

Carburettor

Engine details

Max RPM

Cooling system

Air

Bore x stroke

Torque

Ignition

Starter

Oil capacity

Lubrication system

Valves per cylinder

Exhaust system

Gearbox

5-speed

Transmission type, final drive

Chain

Clutch

wet plate

Driveline

Fuel consumption

Fuel control

Fuel capacity

Reserve fuel capacity

Wheels

Front tyre

Rear tyre

Front brakes

Single disc

Front brakes diameter

Rear brakes

Expanding brake (drum brake)

Rear brakes diameter

Wheelbase

Weight incl. oil, gas, etc

Dry weight

107.0 kg (236.0 pounds)

Power/weight ratio

0.5138 HP/kg

Seat height

Overall height

Overall length

Overall width

Carrying capacity

Ground clearance

Alternate seat height

Trail

Front suspension

Rear suspension

Rake (fork angle)

Front wheel travel

Rear wheel travel

Front percentage of weight

Rear percentage of weight

Top speed

0-100 km/h (0-62 mph)

1/4 mile (0.4 km)

Color options

red seat, white tank and plastics

Seat

Frame type

steel

Instruments

Emission details

Electrical

Light

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