The British Seagull® Villiers carburettor banjo bolt large-hole washer sits on the British Seagull Outboard Villiers Carburettor Banjo Union Bolt between the banjo and the carburettor on the Villiers carburettor.
This British Seagull part is suitable for engines fitted with the Villiers carburettor only and is used on the metal float chamber assembly.
The banjo, filter, and V104/8 'Large-hole' washer are not included but are sold separately.