OEM Tutti Ricambi rubber grommet plug for the mixture screw opening in the back of the carburetor box on post-1958 largeframe Vespas (excluding GS/SS models). Black rubber panel grommet construction with a flat circular flange base and a raised toroidal center ring with an open center hole. Keeps the carb box sealed and protects the mixture screw access point. SKU: 50274 | MPN: 28474.
Also available as part of our Basic Rubber Kit (17 pcs) and Complete Rubber Kit (27 pcs) for most 1960s�70s largeframe Vespas.
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