Re: gimble to transom
confusion must be with these marine terms- 1975 fiberglass boat mercruiser mc outdrive- Question is, On the back of fiberglass boat is there any kind of gasket or sealer that goes between fiberglass and metalpart of Mercruiser assembly that mounts to rear against fiberglass,inside the boat or outside the boat that prevents water from coming in, or do i rely on superior mercruiser surface sealing against boat manfacturers superior gelcoat surface to seal mating area , thanks chris