Description
Power boost performance kit for Vespa by Polini: Cylinder Kit d.61mm with CDI Polini 171,8cc Vespa GTS 125 - 150cc ie 4V E4. The top quality 172cc aluminium cylinder comes with matching CDI and cables.
61mm bore and 58.7mm stroke will give your Vespa a nice power-enhancing 171,8cc displacement. Higher top speed, better torque and more hp - you will definitely notice a considerable boost without turning your bike into a high-end racer. The Aluminium cylinder has a hard-wearing hard chrome liner and the piston is equipped with chrome-plated rings for reduced friction.
The cylinder comes with a CDI injection module needed for proper functioning and adjustment; wires and cables to connect the CDI are included.
We recommend using other tuning parts to unleash the full potential of this cylinder; a tuning CVT and exhaust will be a great addition.
Technical details:
- displacement: 172cc
- material: aluminium, Nicasil liner
- for Piaggio / Vespa 125 - 150cc 4-stroke ie 4V E4
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.