Yamaha RX1 & APEX Gearbox Adapter for Rotax C, by Mohawk Aero Corp.

140-165 hp Yamaha Aircraft Conversion kit by Mohawk Aero. In-line YG4: 4 cyl, 4-cycle, liquid cooled, EFI or 4 carbs w/ heat; ~165-175 lbs installed weight w/radiator and exhaust; turbo or super chargers available for 200-350 HP. Other gearbox options available. YG3 Nytro and Vector kits, and YG2 Phazer on request. These make excellent experimental aircraft engines, as well as swamp boat (air boat) power plants. Email: [e-mail] for more info.