NGK plugs are perfect for your Vespa 2 stroke motor. The E plug has the longer threads for P200 cylinder heads and the stock Stella heads as well as the newer 177cc Malossi cylinder heads as well.
**This plug is pre-gapped at 1.1mm which is to large for out Vespa application and needs to be gapped to .8mm.**
https://www.youtube.com/watch?v=IuW3svdqKZM
NGK plugs are perfect for your Vespa 2 stroke motor. The E plug has the longer threads for P200 cylinder heads and the stock Stella heads as well as the newer 177cc Malossi cylinder heads as well.
**This plug is pre-gapped at 1.1mm which is to large for out Vespa application and needs to be gapped to .8mm.**
