# opposed-piston engine

> reciprocating internal combustion engine configuration

**Wikidata**: [Q1498298](https://www.wikidata.org/wiki/Q1498298)  
**Wikipedia**: [English](https://en.wikipedia.org/wiki/Opposed-piston_engine)  
**Source**: https://4ort.xyz/entity/opposed-piston-engine


## References

1. Freebase Data Dumps. 2013
2. National Library of Israel Names and Subjects Authority File