When working on the carburetor your existing paper seals can easily become damaged. The carburetor becomes leaky, drips and draws in undesired air. For this reason it is a good idea to use new gaskets in the case of reassembly. We stock the gaskets for the carburetor/carburetor casing and carburetor casing / engine for the SI 20.15-26-26 that are available both with and without holes for separate oil injection.

Piaggio Replacment Part# 113293