Two- and four-stroke engines: Difference between revisions

Revision as of 10:18, 22 December 2021

Revision as of 22:13, 18 January 2022

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{{Expert needed|technology|date=February 2009}}

'''Two-and-four-stroke engines''' are [[engines]] that combine elements from both [[Two-stroke engine|two-stroke]] and [[Four-stroke engine|four-stroke]] engines. They usually incorporate two [[piston]]s.

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===Ricardo 2x4 engine===