2.5HP KUBOTA Type AHC stationary engine. The manufacturer is Kubota in Japan. This engine is called SEKIYUHATUDOUKI(It is a OIL ENGINE when translating it)or NOUHATU(It is a Agriculture Engine when translating it) in Japan. This engine is start is gasoline And, it moves with kerosene or light oil after of warmth. I love MAZDA ROTARY ENGINE. However, there is a different charm in this engine. Thank you.