Description
Cylinder Airsal XTreme 80cc Derbi (D50B0)
If you are looking for the top cylinder from Airsal, this is it: Cylinder Airsal X-Treme 80cc Derbi Euro3 (D50B0).
It has a 50mm bore and is designed for crankshafts with original stroke, which brings it close to 80cc. As usual with Airsal, the cylinder is made from high-quality aluminum and the bore is coated with Nikasil. It comes with no less than 6 transfer ports and a bridged exhaust port. New in the 2014 version are additional boost ports at the exhaust, which support the cylinder in the upper RPM range.
You should optimize your setup to get the most out of this cylinder:
- 28mm carburetor (PWK / VHST), e.g. the Stage6 R/T
- High end racing exhaust
- Internal rotor ignition
contents Airsal Xtreme 80cc
- 80cc aluminum cylinder, bore = 50mm, 7 transfer ports and bridged exhaust
- 50mm Vertex piston with 1 piston ring and 12mm piston pin
- High compression cylinder head, one-piece
- Gasket set for sealing and squish adjustment
Note: 50cc bikes with Derbi Euro 4 engines use a slightly smaller temperature sensor (thread: M12 x 1.5) than the Euro 3 models (M14 x 1.5). To fit the smaller Euro 4 sensor to the cylinder head, you also need the MF96.91010 adapter.
Note 2: As seen in the last picture, there is a small gap between the cylinder head and the cylinder, but this is normal for this model, as the cylinder head gasket is thick enough to prevent any coolant leakage.
How to Install a cylinder on a scooter, motorcycle or moped
The cylinder or cylinder kit is the heart of the engine on scooters, motorcycles and mopeds. It consists of a cylinder, a piston with piston ring(s), a cylinder head and gaskets needed for installation.
The service life of a cylinder depends on whether it has been fitted correctly.
Tuning Level: High End racing
We categorize our products into different performance levels Original, Sport, Racing and High End , so that our customers can choose the right parts for their setup. It is really important to combine parts that belong to the same tuning level, this is especially true for cylinders, crankshafts and exhausts.
High End Racing products are exclusively designed for racing and should only be handled by tuning pros with the appropriate technical know-how. High-end racing parts often require modifications or machining of certain elements to accommodate the often larger components (larger crank webs, larger intake, etc.). Whether you stick with 50cc or increase the displacement, high-end racing parts offer much higher performance than the original parts and are the most powerful tuning parts.
Note: To ensure the reliability of the engine, it is important that the parts are compatible and that you do regular maintenance on your two-wheeler.
Aluminium cylinders
Aluminium cylinders are more powerful than cast iron cylinders, but require more regular maintenance and must be combined with different components such as a reinforced crankshaft and a larger carburetor.
How to run in an aluminium cylinder?
Aluminium cylinders should be run in for about 200 kilometers , and you should use a fully synthetic engine oil.
Note: To ensure optimum performance and reliability, it is advisable to measure the squish clearance. Just have a look at our tutorial How to adjust squish clearance.
Spare Parts
- MotoForce
Temperature Sensor Adapter Derbi / Piaggio Euro 47,90 €In stock soon - Stage6
Radiator Fluid / Coolant -38°C Stage6 1L Orange10,00 €10,00 € / 1 LIn stockRRP12,00 €-17% DiscountSale - Stage6
2-Stroke Oil 100% synthetic Stage6 Racing 1L20,00 €20,00 € / 1 LCurrently not in stockRRP22,00 €-9% Discount - Stage6 R/T
2-Stroke Oil 100% synthetic Stage6 R/T MK3 1 liter29,50 €29,50 € / 1 LCurrently not in stock