StrokespeedrevAugust 14, 2022 « Back to Glossary IndexThe distance between the extremes of a piston’s travel in a cylinder. Related Articles: Glossary: Waste spark methodGlossary: Volumetric EfficiencyGlossary: Under Square EngineGlossary: Uniflow ScavengingGlossary: Under-square engine« Back to Glossary Index