The British Seagull® Outboard Amal 416 carburettor float chamber houses the carburettor float and fits to the bottom of the carburettor body with the integral screw thread.
This part is suitable for all British Seagull Outboard engines fitted with the Amal 416 Carburettor including: AF, EF, FS, SEF, TSEF, AFPC, SEFPC, TSEFPC, EFPW, AFPW, EGFPW, WSC, ESC, WSPC, ESPC & EFNR, some very late EFPC & WS (not so common as the EFPC) and QB Series engines including Amal 418 & 420 carburettors.