I think I can here ya KNOCKING!

There ya go! Excellent demo.
45 seconds of pure torture to the crank.
If you catch it real early,I have gotten away with just a bearing replacement.And a crush adjustment. But this is well beyond "early". This is the final stages of mass destruction........

Yes, but I needed that crank to be bad enough to justify throwing it out and buying a stroker crank to replace it :burnout: