Wrist pins
Burtz Block/Connecting Rods with Egge Pistons.
Wrist pin is tighter to push in the connecting rod than in the piston. Pistons are nice easy slip fit, rod is a good push. When together wrist pins rotates in piston, not the rod. Since I don't have thousands of dollars in internal mic's, I'm not going to pretend I can measure a half a tenth. Am I going to need to take these somewhere and get them honed fit?
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