Description
Cylinder kit Airsal Racing 80cc Derbi Euro 3 / 4 (D50B0)
Airsal Alu Racing 80cc cylinder kit, aluminum cylinder suitable for everyday use from the Spanish manufacturer Airsal, here in the racing version.
The cylinder has a 50mm bore and therefore a genuine 78.5cc. The split exhaust has slightly higher port timings than the sports version, so it has even more power in the upper rev range with a high-revving exhaust system. To get the most power out of the cylinder, you should use at least a 19mm carburetor and a suitable sports exhaust such as Stage6 Streetrace. We also recommend installing a reinforced crankshaft.
80cc => without road approval.
Contents Airsal Racing cylinder Derbi Euro 3 / Euro 4
- 80cc aluminum cylinder, 5 transfer ports and bridged exhaust
- 1-ring piston from Vertex or Mahle
- High compression cylinder head
- Gasket set
Note: Models with Derbi Euro 4 engine 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 on the cylinder head, you will need the adapter MF96.91010.
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: 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.
Racing products are designed for a more extreme uses and are developed primarily for racing. Whether you stay at 50cc or increase the displacement, the corresponding Racing parts produce much higher performance than the original parts in order to achieve maximum power.
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
- Airsal
Piston Airsal Racing d=50mm Derbi Euro 3 (D50B0)45,00 €In stock52,00 €-13% Discount - Airsal
Cylinder Gasket Set Airsal Racing 70cc / 80cc Derbi Euro 37,90 €In stock - Airsal
Piston Ring Airsal Racing Big Bore d=50mm Derbi Euro 39,20 €In stock soon - Airsal
Cylinder Head Airsal Racing Big Bore 50mm Derbi Euro 331,00 €In stock soon
