this appears to be a 40" (or 39") Youngblood mono? Very popular, and good running hulls. Would be nice to see a few additional images (ie. the bottom, inside, rear, etc.,....)
amazing how small these hulls looks with an engine installed (Picco P45). And to think the "Northwind 40" was designed for a .40 to .65 power-plant. The 40 size hull should measure approx. 32.5" length
that thing should fly! You'll probably need to do some (minor) tweaking on the strut angle after initial runs, to adjust ride attitude (keep from flying off the water)
go to the "Mantua Model" Facebook page:
https://www.facebook.com/mantuamodelmodellismo/
Click on the "Message" button, ask Max if there are any old or new OPS .45 marine engines and parts available. He will usually respond back within 48 hours. I believe he still has both models (I would prefer...
sounds good, but I would not have any use for the rudder blades or strut (I would only sell them as well, or literally throw them away). Just send me the skegg's. Thanks (I'll PM you my info)