Rare O&R Model Aviation Engine w Spark Plug & Timer MechanismSphere Auctions LLC4.4(114)$10(1 bid)4 days Left
Rare Vintage McCoy .19 Red Head Model Airplane Glow Engine MotorSphere Auctions LLC4.4(114)$10(1 bid)4 days Left
Rare McCoy 49 Duro-Matic Model Airplane Racing Engine Vintage RC MotorSphere Auctions LLC4.4(114)$10(1 bid)4 days Left
Rare Vintage McCoy 35 Red Head Model Airplane Racing Engine MotorSphere Auctions LLC4.4(114)$10(1 bid)4 days Left
Antique O.K. Model Airplane Motor Engine Patent 2,179,883 Wood PropellerSphere Auctions LLC4.4(114)$50(2 bids)4 days Left
Antique OI Model Aviation Engine Primitive Gas Motor CollectiblSphere Auctions LLC4.4(114)$104 days Left
Rare Vintage FOX 35 Model Airplane Engine w Wood Propeller RC MotorSphere Auctions LLC4.4(114)$104 days Left
Rare Vintage McCoy 29 Red Head Model Airplane Racing Engine MotorSphere Auctions LLC4.4(114)$10(1 bid)4 days Left
Vintage Super Cyclone Gas Powered Model Aircraft Engine Racing MotorSphere Auctions LLC4.4(114)$10(1 bid)4 days Left
Rare Super Cyclone Model Aircraft Motor Industrial Aviation DisplaySphere Auctions LLC4.4(114)$80(3 bids)4 days Left
Vintage Model Airplane Gas Engine w/ Original Champion Spark Plug DisplaySphere Auctions LLC4.4(114)$70(3 bids)4 days Left
