ZINK Fits the Mercury/Mariner 25hp Carbureted FourStroke outboard Model Years 1998-2006, and also fits the Mercury/Mariner 40/50hp 3 cylinder, 2-cycle outboard (USA 0G590000 & above, BEL 9973100 & above).
MARTYR SINKKI ANODI RUNKO - mm. F25CARB, 40/50 3cyl.2-T CNM825271