Saito
Saito Seisakusho Co., Ltd. crams the production power into a compact engine. The firm began by producing Homare engines for Nakajima Aircraft, then steam engines, before moving on to manufacturing model engines for aeroplanes. The company's global expansion was facilitated by the comfortable exhaust sound peculiar to a 4-stroke engine and the relatively low cost. A one-of-a-kind product selection ranging from single cylinder to star form, 4-stroke gasoline engines and other engines with manufacturing power distinguish the producers.