Wristpin Removal

Since I recently disassembled a Nissan CA20E engine, I had the pistons laying around. I do not have any means to press out the wristpins, so I decided to try a little experiment.
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I did indeed find an easier way to remove rods with pressed wristpins from aluminum pistons. This aluminum is supposed to have a high silicon content and made beautiful ingots that should cast very well.

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