https://th.bing.com/th/id/R.2f08a0ad...pid=ImgRaw&r=0...50, 50e cylinder block...
Printable View
https://th.bing.com/th/id/R.2f08a0ad...pid=ImgRaw&r=0...50, 50e cylinder block...
...model 40, 4 h.p. knat 2 cylinder block...https://www.marineengine.com/parts/m...R/74059/11.gif
Colorized - leaving the Quonset buildings behind Plant 6.Attachment 511941
...see the "colorful" mercury outboards...https://www.screamandfly.com/attachm...1&d=1667652917