Malossi has redesigned their Big Bore Kit for the 250cc Vespa engine, and made it even bigger. Now the cylinder diameter is bigger than a stock Vespa 300, and as big as a Vespa 300 with a Malossi cylinder kit.
Get your motor running and head out on the highway. Find out what 95mph feels like on a Vespa.
The old kit has a 74mm diameter piston. This one is 75.5mm. The stock 300 is 75mm.
In Stock at Scooterpartsco.com