Name Polini Cylinder Kit d=47 Piaggio APE 50cc Item No. P140.0054 Brand Polini Homologation Yes Displacement 77cc Stroke Original Conrod Length Standard Product Line Sport Material Cast Iron Engine Type 2-stroke Cooling Type AC Bore 47 mm Piston Pin Original Number of Piston Rings 2 Cylinder Head Included
Polini is one of the big names in 50cc scooter tuning, and is also one of the leading manufacturers of tuning parts for Vespa, modern and vintage. Cylinders, intake manifolds, exhausts, air filters, carburetors, crankshafts and more - everything you need to boost the performance of your Classic Vespa.
Polini Cylinder Kit cast iron 47mm Piaggio APE 50cc, cast iron cylinder with 47mm bore by Polini.
This 47mm diameter cylinder will raise displacement to a total of 75cc while allowing to retain the original crankshaft, and increased displacement leads to higher top speed. Port timings are designed for racing, with an impressive boost in torque throughout the entire rpm range.
The cylinder has 6 transfer ports, a large exhaust port and a 2-ring piston with low-friction coating. Cooling properties are excellent, so this cylinder allows for intense use. Optimum RPM range is approximately 7,200rpm.
And, made by Polini, everything is manufactured according to very high quality standards.
- cylinder, cylinder head, piston, gaskets
- cast iron cylinder, aluminium head
- 75cc displacement
- long thread spark plug
- Suitable for (1)
Your product goes with the following manufacturers and their models:
APE 50cc (TL1)