for PIAGGIO CIAO/ PX/ SI/ Bravo/ Superbravo/ Grillo/ Boss 50ccm 2T AC
stroke 43.0mm
pin 12mm

Grade C – low-priced repairs
Product description
The originalPIAGGIO 25/50cc mopeds are still very popular amongst two-wheeled enthusiasts. This is not only down to the simple but competent technology involved, but also the obvious cult factor and their unique Italian riding experience they provide.Inevitably the ‘Ciclomotor’ (found in the CIAO, Boss, Bravo, Grillo, SI, Super Bravo, etc.) is also exposed to wear while in use. We stock the most essentialspare parts for frames, motors, gearboxes, etc. produced by various manufacturers to enable them to be serviced and restored etcThe inlet channels found on the engine casings of PIAGGIO Ciao mopeds have a small bridge located at the opening. According to manufacturing tolerances they can come into contact with the ignition side crankshaft web. If the crankshaft cannot be rotated once fitted the bridge will require slight modification.
OEM numbers (for comparisons):
184154 (PIAGGIO)