The British Seagull® Outboard Villiers carburettor choke shutter screw locates the British Seagull Outboard Villiers Carburettor Choke Shutter in place on the main carnurettor body allowing the it to pivot.
The Villiers choke shutter screw uses the British Seagull Outboard Villiers Carburettor Choke Shutter Spring Washer to stop the screw from loosening.
This British Seagull part is suitable for engines fitted with the Villiers carburettor only.