Description
ATHENA Sport Cylinder Big Bore 73cc 47,6mm for Honda 50cc Scooters
The ATHENA Sport Big Bore cylinder has been specially developed for Honda 50cc scooters such as Bali, SH, SFX, SGX, SXR and other models. This kit leads to a noticeable increase in performance without compromising durability and reliability.
Cylinder kit 70 honda 50cc - High-quality materials and advanced technology
Made from high-quality aluminum, this 70cc cylinder with a bore of 47.6 mm and 12 mm piston pin guarantees power and efficiency at a competitive price. The 1 mm diameter piston ring reduces friction and makes it easier to reach high speeds.
70 alu athena sport - Built for Racing
The cylinder has been developed exclusively for racing use and is not approved for road use. For optimum performance, it is recommended to combine it with a 21 mm carburettor, a reinforced crankshaft, heavy-duty bearings and an optimized ignition system. The use of a racing exhaust and a racing spark plug is also recommended in order to exploit the engine's full potential.
The set includes cylinder, cylinder head, gasket set, piston with piston pin and ring.
Compatible models:
- Honda Bali 50 2T
- Honda SH 50 2T (from 1996)
- Honda SFX 50 2T
- Honda SGX Cielo 50 2T
- Honda SXR 50 2T
- Honda X8R, X8RX, X8RS
Important note: The head and base gaskets included in the kit are specially designed for ATHENA cylinders. In the event of disassembly, always use original ATHENA spare parts 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.
Cylinder Athena Alu 70 Honda Bali | |
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Article no. | AT-072100 |
EAN | 8052204292479 |
Weight | 1,54 kg |
Product type | Cylinder kit |
Tuning level | Sport |
Piston pin | 12 mm |
Cylinder material | Aluminium |
Bore | 47,6 mm |