PAW 149? model diesel engine

Uctkam 1.5cc Model Glow Engine /Not Diesel Version Vintage Soviet Era Very Rare

Pair of "OK Cub .074 Diesels" model airplane engines with Instructions

FROG 150R DC Diesel Model Aeroplane Engine

NIB DC Spitfire .059 Diesel Model Airplane Engine

ASP .61 r/c model airplane engine

Teching 5 Cylinder Radial Aircraft Engine 1/4 DM116 Working Metal Model

MK 17 Compression 1.5cc Airplane Modeling c/l Engine Russian Diesel .09 cl Motor