OS MAX .25 R/C Engine

VTG OS Max 25 FP RC Airplane Engine w/ OS 842 Muffler #2 M16

O.S. MAX 25 FP series model aircraft engine dis-assembled, in box no carbuarator

1961 OS Max 15 III CL model airplane engine 2.5cc vintage .15 glow motor Japan

Vintage OS "31" 9mm RC Carburetor model airplane engine OS MAX 15 20 25 30 35

OS Max 25 FP CL Control Line Engine - Front Mount NVA

AP Engines 211280 Wasp .061 R/C Airplane Engine Used seee description

VTG OS Max 25 FP RC Airplane Engine w/ OS 842 Muffler M16