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Farm Life

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Rusty Hopper’s Modeler’s Corner

Hello again everyone. The other day a friend of mine asked me about using an o-ring instead of piston rings in a scale engine. I love the idea, and I use o-rings in most of the models I build.Further, sometimes I install a cast ring in the ring groove below the o-ring. After the engine is broken in I'll pull the o-ring and install another cast ring, which gives it ...

| Feb 1, 2004

Gas Engine Magazine

Preserving the History of Internal Combustion Engines