Skip to content
50cc Bike
Article no.: C1072540

Airsal Cylinder Kit "Racing" 50cc aluminium Yamaha Aerox / MBK Nitro

Sorry, this Item has been Discontinued

This product is no longer being manufactured, so unfortunately we can no longer offer it.

However, we would like to help you find an alternative. Please take a look at other products within the same category or contact us so we can help you with selecting the right product.


The "big brother" of the Airsal 50cc Sport cylinder: the Airsal 50cc Aluminium Racing Cylinder Kit MBK Nitro / Aerox (Minarelli horizontal LC, 10mm).

The kit includes:
- 50cc Aluminium Cylinder, with 5 transfer ports and bridged exhaust port
- One-Ring Piston, 10mm pin
- High-Compression Monobloc Cylinder Head
- Gasket Set for mounting

Intended for everyday use as well, the Airsal 50cc Aluminium Cylinder Kit "Racing" MBK Nitro / Aerox impresses with a sound performance especially in the high rpm ranges. To get the most out of it, we recommend setting it up with a 17.5mm carburetor (at least) and a sports exhaust, and with a little adjusting it can reach 8 to 10hp while remaining street-legal.

An excellent choice if you're looking for a 50cc aluminium cylinder for a fair price.

Questions about the product
Notes and Safety

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.

Technical details
Airsal Cylinder Kit "Racing" 50cc aluminium Yamaha Aerox / MBK Nitro
Article no.C1072540
Weight1,33 kg
Product typeCylinder kit
Tuning levelRacing
Piston pin10 mm
Cylinder materialAluminium
Bore40 mm
Conrod lengthStandard
Compatible vehicles for this article
Customer reviews
1 Ratings
avec airsal rien na dire petite prix mais très bonne qualité
Write a review
Shopping cart

JavaScript ist in Ihrem Browser deaktiviert.
Bitte aktivieren Sie JavaScript um unseren Webshop nutzen zu können und laden diese Seite erneut.

Back to top