Description
Polini 102cc Cylinder Vespa V50 / PK / XL
Polini is without a doubt one of the top names in 50cc tuning including classic and modern Vespa. From cylinders and exhausts to carbs, cranks, and all kinds of accessories, Polini has everything to boost your Vespa's performance.
The Polini 102cc cast iron cylinder (Ø 55 mm) for Vespa V50 / PK / XL is a solid entry-level tuning cylinder made for daily riding that offers a serious performance upgrade. Paired with a stock-stroke crankshaft, the 55 mm bore gives you a full 102cc. The port timings are designed for sporty riding, with excellent midrange torque and a significant bump in top speed. The 2-ring piston is chrome-plated for low friction, and the cast iron build ensures durability under high loads.
Ideal power band is around 8,200 rpm, and 9 hp is easily achievable. Classic Polini: strong performance, high durability, top quality.
Contents Polini 102cc Cast Iron Cylinder Kit Vespa:
102cc cast iron cylinder
55 mm 2-ring piston
High-compression aluminum cylinder head
Mounting hardware
Gasket set
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.
