Click here to view a drawing with the single parts.
Cylinder kit POLINI For Race cast iron Ø47 pin Ø12 Piaggio Ciao (4 studs)
Article information
ONLY FITS ON THE POLINI FOR RACE CRANKCASE WITH 4 STUDS
The new Polini Ø 47 cast iron cylinder set with 4 studs is designed for use in combination with the Polini For Race crankcase, for all Ciao, Si, Bravo, Boss, Grillo mopeds.
The use of 4 instead of the usual 3 studs ensures better fission of forces during use and allows centered positioning of the exhaust port.
Other technical features: exhaust port with booster holes, single piston ring, annealed aluminum head gasket. Important details that guarantee better performance.
This cylinder kit can only be mounted in combination with the specific exhaust silencer that will be available at the end of January 2024.
Specifications
| Part number Polini | : | 140.0136 |
| Bore | : | Ø47mm |
| Stroke | : | 43mm |
| Compression ratio | : | 13:1 |
| Engine displacement | : | 74,6cc |
| Material | : | Cast iron |
| Class | : | SP |
| Including cilinder head | : | Yes |
| Bore category | : | Bigbore |
| Piston pin | : | Ø12mm |
| Cooling | : | Air cooled |
Fits
Cylinder kit POLINI For Race cast iron Ø47 pin Ø12 Piaggio Ciao (4 studs) fits the following vehicles:- Gilera Citta 50 AIR 2T 1982-2002
- Piaggio Boss 50 AIR 2T 1988-1989
- Piaggio Boxer 2 50 AIR 2T 1972-1978
- Piaggio Boxer 50 AIR 2T 1970-1972
- Piaggio Bravo 50 AIR 2T 1973-1998
- Piaggio Bravo 50 AIR 2T E1 1999-2001
- Piaggio Ciao 50 AIR 2T 1967-1984
- Piaggio Ciao 50 AIR 2T E2 2002-2005
- Piaggio Ciao Mix 50 AIR 2T E1 1999-2001
- Piaggio Ciao PX 50 AIR 2T 1985-1998
- Piaggio Grillo 50 AIR 2T 1989
- Piaggio Grillo A.E. 50 AIR 2T 1990-1996
- Piaggio Si 50 AIR 2T 1978-1998
- Piaggio Si Mix 50 AIR 2T 1999-2001
Spare parts
It is possible to order single spare parts for this article.
Documentation
Fitting Instructions (Multiple languages):
PI828.pdf
PI828.pdf
Recommended products
