The AJS Stormer Y4 250 Mk 2 is a 2 stroke, Motocross bike with a Air cooled 247.00 ccm (14,99 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 25.00 HP (18,11 kW)) @ 7000 RPM and an unconfirmed top speed.
For longer journeys, the fuel system is a key factor. The AJS Stormer Y4 250 Mk 2 comes with a 7.57 litres (1,99 gallons) fuel tank and uses a Port control fuel management system, offering excellent fuel economy for your adventures.
Routine service is vital to maintain your AJS Stormer Y4 250 Mk 2 operating reliably. Essential service parts involve drive chains. With regular servicing, your Stormer Y4 250 Mk 2 will sustain dependable operation over the long term.
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If you are looking for AJS Stormer Y4 250 Mk 2 Tyres then you will need to look for the right sizes. On this model the Front Tyre size is 2.75 - 21 and the Rear Tyre size is 4.00 - 18 so before buying a tyre, double check that it is the right size.
| Type: | Single cylinder |
|---|---|
| Displacement: | 247.00 ccm (14,99 cubic inches) |
| Power: | 25.00 HP (18,11 kW)) @ 7000 RPM |
| Torque: | N/A |
| Compression: | 11.0:1 |
| Stroke: | 2 |
| Cooling: | Air |
| Valves: | N/A |
| Starter: | Kick |
| Transmission: | Chain |
|---|---|
| Gearbox: | 4 - speed |
| Top Speed: | N/A |
| Fuel Capacity: | 7.57 litres (1,99 gallons) |
|---|---|
| Fuel Control: | Port control |
| Type: | Motocross |
|---|---|
| Year: | 1974 |
| Weight: | 104.3 kg (228,85 pounds) |
| Length: | N/A |
| Front Brakes: | Expanding brake (drum brake) |
| Rear Brakes: | Expanding brake (drum brake) |