Top quality, made by SIP in the SeriePro range for Vespa
It is recommended you take out the auto lube oil metering feed and add oil manually if you fit a big top end kit, especially if you fit a bigger carb/reed kit. These oil pump hole blanking bungs are ideal to seal the hole for the shaft as not doing this is causing an air leak.
In order to achieve a perfect sealing effect, we recommend filling the milled notch with Loctite before mounting.
Easy mounted using a light hammer, simply drive covering cap into the engine casing with the sharp side of the cap downwards.
Price includes VAT @ 20%