This "shark fin" on the front fender makes your Vespa look even cooler. There is already one on a Primavera, but it is chrome and you may like gloss black or matte black better.

You do not need to order the little parker and spacer with the Primavera because you can reuse those from the standard fin. On a Sprint, you do need it, and then you also have to drill a hole in the fender.