MerControl............the best ever made. Not like the junk produced today.
Printable View
https://1.bp.blogspot.com/--GVgjfrj7...o-nu/uhiuh.JPG...how i start every day...
Water pump impeller on the prop shaft ... way before my time around outboards.
https://external-content.duckduckgo....3D1&f=1&nofb=1