The Polini 910 GP4 Air Junior is a 2 stroke, Pocket Bike bike with a Air cooled 39.69 ccm (2,41 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 4.20 HP (3.1 kW and an unconfirmed top speed.
Regular maintenance is essential to keep your Polini 910 GP4 Air Junior running smoothly. Common service items involve drive chains. By using genuine parts, your 910 GP4 Air Junior will continue to deliver excellent performance for years to come.
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If you are looking for Polini 910 GP4 Air Junior Tyres then you will need to look for the right sizes. On this model the Front Tyre size is 90/65 - R6.5 and the Rear Tyre size is 90/65 - R6.5 so before going ahead and purchasing a tyre, check that it is the right size.
| Type: | Single cylinder |
|---|---|
| Displacement: | 39.69 ccm (2,41 cubic inches) |
| Power: | 4.20 HP (3.1 kW |
| Torque: | N/A |
| Compression: | 14.0:1 |
| Stroke: | 2 |
| Cooling: | Air |
| Valves: | N/A |
| Starter: | Kick |
| Transmission: | Chain |
|---|---|
| Gearbox: | N/A |
| Top Speed: | N/A |
| Fuel Capacity: | N/A |
|---|---|
| Fuel Control: | N/A |
| Type: | Pocket Bike |
|---|---|
| Year: | 2007 |
| Weight: | 20.5 kg (44,97 pounds) |
| Length: | 940 mm (36,82 inches) |
| Front Brakes: | Single disc |
| Rear Brakes: | Single disc. 130 |