Episode

Piston Rings! The Tiny Parts that Make Piston Engines Possible!

Podcast: Cycle World Podcast
Published: Jan 14, 2026
Duration seconds: 4025
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Canonical source: https://podcasters.spotify.com/pod/show/cycle-world/episodes/Piston-Rings--The-Tiny-Parts-that-Make-Piston-Engines-Possible-e3dl6me
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Summary

Early attempts at sealing pistons in cylinders included hemp and other natural fibers. Today's piston rings are made of amazing metallic materials that allow motorcycle engines to last longer than ever. Kevin and Mark dive into piston rings from the early days to now and talk about cylinder finish, ring gap, "flutter," and so much more. Join them on the Cycle World podcast!