Rotax

Rotax are the most commonly used engines in light sport aircraft.
Their most popular models are the four-stroke engines 912 UL (80 hp), 912 ULS (100 hp), 912 iS (100 hp), 915 iS (141 hp) and the 916 iS (160 hp).
You will soon find an assortment of the most commonly used supplies and spare parts for Rotax engines here.