Home›Free-piston engines›Stelzer engine🌐EnglishEnglishDeutschEspañolFrançaisItalianoالعربيةEntityQ1258039· pop 9· linked from 89 articlesStelzer engineWikidata factsShow 1 more factCommons categoryStelzer enginevia Wikidata · CC0Available in 8 languagesEspañolDeutschItalianoالعربيةCzechSlovenianWestern Panjabivia Wikidata sitelinks · CC0Connectionstwo-stroke engineEntitysingle and double-acting cylindersEntityCategoriesFree-piston enginesProposed engines