Applications > Engine Development

125 cc air / oil cooled scooter engine

40 cc crank-less UAV concept engine

Engine Development


Rotary valve 4-stroke engines offer a number of unique advantages over existing technology and any new application can be considered. RCV’s team have a proven capability for engine design manufacture and development. Each enquiry will be evaluated in relation to its business case, a typical approach is:

  • Review technical and commercial requirements
  • Build of a proof of concept prototype by RCV Engines
  • RCV manufacturing or license agreement
  • Design of production intent engine by RCV Engines or manufacturer


Performance improvements in small internal combustion engines using our unique patented rotary valve technology offers benefits in a wide of applications including:

  • Hybrid Vehicles
  • Scooters/small motor cycles
  • Portable Generators
  • Marine Outboards


Contact us to discuss your applications.
We can advise on suitability of our engine technology for you and can work with your development team or tailor a package for development through to licencing of our technology for production.