O.S. MAX 40LA BLUE RC ENGINE With Exhaust Airplane build Kit

Excellent In Box (Japan) O.S. Max .46 FX R/C Model Airplane Engine W/Muffler

Enya 5229 .29 control line model airplane engine

Quadra Q42 Gas RC Plane Engine w/Walbro carb, Muffler & Spring Start

VINTAGE 1948 OK MOHAWK CHIEF 29 GLOW MODEL AIRPLANE ENGINE with GOLD TANK

Vtg K&B 40 Model Radio Control Airplane Engine with Muffler Parts Untested

Cox .098 Flat Twin Control Line Or Free Flight Airplane Engine

K&B Sportster 45 R/R Airplane engine