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Greetings, I am starting a project using a 2 cylinder V air compressor and try to convert it to Alpha Stirling. I found some links were small projects created there own pistons using high temp epoxy. Using their idea, I am going to try to replace the piston rings with high temp epoxy and add a dry l...

Greetings, I am new to this forum and Stirling technology. The research I have done indicates piston seal is very important. If you use the piston rings you get a great seal but the rings increase friction and reduce engine performance, if it will work at all. I found some videos on you tube showing...