Description
Big Bore Ø48mm ATHENA Racing 80cc cylinder for Minarelli P4, P6, MACAL TR and Malaguti Fifty
For high-performance fans
The ATHENA Racing Big Bore cylinder kit is ideal for anyone who wants to get the most out of their Minarelli P4 and other models. With a diameter of 48 mm, this cylinder is one of the few new kits still being produced for these engines and guarantees exceptional quality and performance.
Athena Racing 80 big bore cylinder kit - advanced technology and maximum performance
Design 80 alu athena minarelli p4 / p6 kit
Components of the kit:
- Aluminum racing cylinder 80cc Ø48mm
- VERTEX special piston with 1 piston ring
- Reinforced piston pin Ø12mm
- Safety clips
- Chrome-plated cast iron piston ring type L
- Intake manifold Ø20mm
- Racing exhaust
- Complete gasket set
- High compression cylinder head
Compatible models:
- Minarelli P4
- Minarelli P6
- MACAL TR
- Bimotor Free
- Malaguti Fifty
Important note: For the installation of this cylinder it is necessary to mill the crankcase.
Attention: The gaskets included in the kit are specially designed for ATHENA cylinders. In the event of disassembly, the original spare parts must be used to ensure optimum sealing.
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.