auto fuel tap for Vespa ET2, ET4 125, 150 = NK201.31

This is a discontinued item. We supply you substitute product with order number: NK201.31

Replacement vacuum controlled fuel tap for Piaggio engines.
Faulty fuel taps can result in insufficient fuel supply causing hard starting, running issues and back-firing as a few examples, only a complete replacement tap will rectify this issue.

575331 / 575321 / 674594