Boeing Stearman with 7-cylinder Moki radial engine 250cc. That's a fully functioning radial engine not a mock-up. This I belie… | Radial engine, Scale models, 250cc
Moki 250cc Radial|Moki Radial Engines|Desert Aircraft Australia
MOKI 250 - Fly Best Model, Aeromodellismo Dinamico Elettrico e Scoppio
MOKI 257 Radial 250cc 7 cylinders Gasoline Engine For BIG RC airplane NIB | eBay
MOKI RADIAL Care and Maintenence - Page 186 - RCU Forums
MOKI 250 con avviamento elettrico - Fly Best Model, Aeromodellismo Dinamico Elettrico e Scoppio
Moki Motoren und Kühlung egal ob Moki 180,Moki 250,Moki 300 oder Moki400 - Scale-Modellbau