This is a NOS Innocenti choke cable water-shield for SHB carbs for Lambretta J models. These were fitted as standard by Innocenti to stop water splash from the rear wheel entering the exposed breather hole present on SHB carbs, as fitted as OEM by Innocenti to Lambretta J Range scooters. This simply fits under the main threaded choke cable adjuster section.
This is NOS and mint. These are NOT remade by anyone, Casa Lambretta and Dell'Orto included.