The Revmaster R-2300 is a 4 stroke aircraft engine for Homebuilt aircraft[1] [2]
The engine is based on the Volkswagen air-cooled engine. It is extensively modified for aircraft use. This modification consists of a quad CDI ignition (8 coils), new and enlarged #4 bearing, custom made crank shaft and cam shaft, custom made cylinder heads and other modifications.[3] The engine is delivered completely assembled and test run from the factory (it is not delivered as a kit).