Crankcase Polini For Race Piaggio Ciao / Si

Piaggio Ciao Polini For Race crankcase

Polini offers you its Polini For Race electronic crankcase, specially designed for the Piaggio Ciao and Si. This product represents a major advance in Polini's catalog, aimed at significantly improving the performance of valve engines.

Piaggio CIAO engine design and installation

The crankcase is made of die-cast aluminum, designed to accommodate cylinders with 3 or 4 studs. It also features a reworked intake allowing the installation of carburetors up to 21 mm in diameter. This provides greater airflow, improving engine performance with increased power.

To install it, the pedals must be removed. On the Piaggio Ciao, a slight cut-out is required on the frame of your moped (see assembly instructions).

The Polini For Race Ciao crankcase is supplied with :

• 1x Engine housing for 3-stud or 4-stud cylinders
• 1x Big valve intake shim
• 1x Valve box
• 1x Inlet pipe D.20mm
• 2x Crankshaft bearing
• 1x Oil seal 15x24x5mm
• Gaskets required for assembly
• Assembly hardware