Description
Airsal Sport 65cc cylinder for Sachs and Hercules
65cc upgrade for Sachs 504 / 505. This Airsal sport cylinder is the ideal choice if you are looking for more power and reliability at a very fair price-performance ratio.
This sports cylinder has been specially developed for the Sachs 504 and 505 models and combines performance and durability, making it a must for lovers of classic mopeds. Perfect for everyday use and for anyone who likes to ride their moped a little faster.
Advantages of the Sachs 505 cylinder
Made from Nikasil-coated aluminum, the 65cc cylinder ensures excellent heat dissipation, reduces wear and avoids problems with high temperatures. Its high-compression cylinder head ensures constant torque even at low engine speeds.
It has an intake manifold with an inner diameter of 14.5 mm and an outer diameter of 20 mm, which is compatible with the original Bing carburetor. In addition, the exhaust flange (19 mm inner diameter and 26 mm outer diameter) fits perfectly with all Sachs exhausts.
Pro tip: To maximize performance and durability, you should adjust the jetting of the carburetor or consider installing a larger sports carburetor.
Technical data Airsal Alu Sport 65ccm:
- Displacement: 62.4cc
- Bore: 43.5mm
- Material: Aluminum
- Piston with 12mm pin and 2 chrome-plated piston rings (Ø43.5x1mm)
- Compatible with: Sachs 504, 505 and Hercules
- Includes: Cylinder, high compression cylinder head, piston, piston rings, clips, gaskets, intake manifold.
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: Sport
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.
The products listed under Sport yield better performance than Original parts. They may have technical differences, such as the use of higher quality materials, a larger displacement or a performance-enhancing design. They are suitable for everyday use and have a long service life.
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.
