Description
Polini cast iron cylinder 65cc Yamaha Chappy
For the lucky owners of a classic Yamaha Chappy 50, Polini brings new life and a solid power boost: the Polini Sport 65ccm cylinder for Yamaha Chappy 50.
This high-quality cast iron cylinder comes with a 45mm 2-ring piston. 45mm bore means just under 65cc displacement, delivering noticeably more torque than the stock cylinder. The kit is also super reliable and durable, with no special demands in terms of installation or maintenance.
The cylinder works with the original cylinder head. Acceleration and top speed both improve even with a stock setup and no other tuning mods. Output is around 6 hp at 7100 rpm. Polini recommends using a B7HS spark plug and an upgraded small end bearing.
You can boost performance further by adding a tuning exhaust and a 19mm carb.
Contents Polini cast iron cylinder 65cc
- Cylinder cast iron, 45mm bore, 63.1cc
- Gaskets
- Piston (with pin, rings, clips)
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.
Spare Parts
- Polini
Piston d.45mm Polini cast iron 50cc Yamaha Chappy59,50 €Currently not in stock - Polini
Piston d.45,4mm Polini cast iron 50cc Yamaha Chappy64,50 €Currently not in stock - Polini
Piston d.45,8mm Polini cast iron 50cc Yamaha Chappy64,50 €Currently not in stock - Polini
Piston Rings d.45,4mm Polini cast iron 50cc Yamaha Chappy8,80 €Currently not in stock - Polini
Piston Ring d.45,8mm Polini cast iron 50cc Yamaha Chappy9,60 €In stock - Polini
Cylinder Gasket Kit Polini cast iron 50cc Yamaha Chappy5,40 €In stock - Polini
Cylinder Circlip Polini d=12mm (1x)1,70 €In stock
