372. O.S. Surpass 40 Four Stroke RC Model Airplane Engine

FOX 29R (.29 cu/in) SPEED RACING CONTROL LINE R/C MODEL AIRPLANE ENGINE-USA

O.S. FS Surpass 40 four stroke

371. Mds 40 RC Model Airplane Engine

Vintage Cox & K&B Twin & many other Control Lot Collection 1/2a Engines lot #1

OS FS-56 Alpha Four Cycle RC Model Engine New In Box, With Muffler And Papers.

NEW ENYA 45 #6001 LIGHT CASE CONTROL LINE STUNT R/C MODEL AIRPLANE ENGINE JAPAN

Vintage Cox RR1 & Spitfire many other Control Lot Collection 1/2a Engines lot #2