Vespa Ciao Polini 43mm "65cc" Racing Cylinder - 10 Pin big Yellow will power your lights

Yellow will power your lights

Often referred to as the 'Blue Baffle' since they used to come with blue baffles

16 x 28 x 7 x2

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Same piston crown as the original so your custom head should work just fine

Vespa Ciao Polini 43mm "65cc" Racing Cylinder - 10 Pin big Yellow will power your lights43mm "65cc" cylinder kit for Vespa Ciao mopeds. This will fit all the Vespa mopeds but will have the smaller Ciao head. The racing version includes auxiliary exhaust ports and increase port timing. This takes the standard 65cc Polini and turns it up a notch. Cast iron cylinder. 2 ring piston. Head features a centered spark plug. Includes cylinder, piston, rings, pin clips, gaskets, and head. Does NOT include a new compression valve. This is the 10mm