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Crankshaft question

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DrunkenWoodpecker

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Hello, everyone!

There is angle-valve io360-c1c with a fixed pitch prop. During the overhaul the crankshaft was replaced, but the paperwork does not have the part number or any other details... But the crank is supposed to have a solid flange.

So, what is the easiest way to check if the crank is solid-flange? And even more importantly, how to figure out if the crank is CS-compatible "hollow" one? Is there such a thing as a solid-flange AND solid-core crankshaft for angle-valve io360?
 

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