I was going to use them on my 1915 but going EFI instead. I have a few spares and jets with them and they're fitted with AN banjo fittings. Excellent condition and no siezures or issues I am aware of.
Weber 40 IDF Dellorto DRLA 40VW carb carburettor Insulator spacer (pair)
Dellorto DRLA 36 40 service kit for two carbs. VW Alfa direct from Dell'Orto UK
Dellorto DRLA 36 40 45 Rebuild Refurb Service Kit Inc Filter & Air Bleed Screws
GENUINE Dellorto DRLA 36/40 service kit for 2 carbs direct from Dell'Orto UK
Dellorto DRLA 36-40 carburettor rubber top cover gasket 10092R
Dellorto DRLA Weber IDF 40 type 1 inlet manifolds & insulators VW beetle camper