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 vital to keep your Yamaha YZ490 performing at its best. Frequently replaced components include batteries. Through proper maintenance, your YZ490 can keep delivering reliable service for many miles.
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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) |