Any Idea What This Is???

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That didn't take long. If you hadn't of talked about building it this would be on page 3 without anybody knowing what it was
 
I fiqured it was somthing to press with ... Nice work


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The workshop that did a go-cart crankshaft for me fixed the runout by mounting the crank in a lathe at one end and then checking the runout with a dial indicator at the other end. They marked the high spot and then used two soft blow hammers to tap the crank around until it ran true.
 
funny thing -- i took an old corroded 288 crank today in a 20 ton press and bent the steel punches, snapped the carbide. Would anyone know if there's an on - off side? Or maybe a special way of holding your mouth?
 
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