Crank shaft cast

This is not a crankshaft. This is a crankshaft casting for a 2 cylinder. Could be for an engine or an air compressor pump. It still has to be machined, balanced, heat treated, straightened, and polished. Basically, what you have here is a chunk of scrap steel unless you have a million dollar shop full of specialized machines to finish it. Below are a few links to similar objects.

References:

https://www.google.com/imgres?imgurl=http%3A%2F%2Fwww.panyo.com%2FWEME2009%2F...

https://www.google.com/imgres?imgurl=http%3A%2F%2Fwww.dropforging.net%2Fimage...

https://www.google.com/imgres?imgurl=http%3A%2F%2Fcdn.enginelabs.com%2Fimage%...

Reason:
Is there any way to figure out what the cast is for? If you can find out which, I can accept your opinion and pay the bounty.