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.
Regular maintenance is important to keep your Yamaha YZ490 running smoothly. Popular maintenance parts involve drive chains. Through proper maintenance, your YZ490 will continue to deliver 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) |