The Yamaha YZ490 is a 2 stroke, Motocross bike with a Air cooled 490.00 ccm (29,75 cubic inches) Single cylinder type of engine. This engine then gets the power to the rear wheel with a Chain driven transmission.
This engine has 55.00 HP (39,90 kW)) @ 7000 RPM and an unconfirmed top speed.
Routine service is important to maintain your Yamaha YZ490 in peak form. Regular replacement items comprise drive chains. With the right parts, your YZ490 will keep providing strong performance over many seasons.
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| Type: | Single cylinder |
|---|---|
| Displacement: | 490.00 ccm (29,75 cubic inches) |
| Power: | 55.00 HP (39,90 kW)) @ 7000 RPM |
| Torque: | N/A |
| Compression: | N/A |
| Stroke: | 2 |
| Cooling: | Air |
| Valves: | N/A |
| Starter: | N/A |
| Transmission: | Chain |
|---|---|
| Gearbox: | 5 - speed |
| Top Speed: | N/A |
| Fuel Capacity: | N/A |
|---|---|
| Fuel Control: | N/A |
| Type: | Motocross |
|---|---|
| Year: | 1987 |
| Weight: | 107.0 kg (234,82 pounds) |
| Length: | N/A |
| Front Brakes: | Single disc |
| Rear Brakes: | Expanding brake (drum brake) |