OS 120 FS Surpass Model Airplane Engine - $100 (Prescott Valley)

OS 120 FS Surpass Model Airplane Engine 1 thumbnail

5400 Ramble WAy near wickiup

make / manufacturer: OS Max

model name / number: 120 FS

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Used! Appears to be complete and undamaged. It may or may not run as does not seem to have compression but is definitely good for parts. I did not clean it the photos show it exactly as it is. This is a 4 stroke type nitro (glow) engine with integral fuel pump designed to turn a 16 - 8 propeller or equivalent with authority. If it runs it will fly a very large RC model airplane. I have no knowledge of its run time or history. Please call show contact info . . . please DO NOT text. All texts will be answered as follows "call if you are not a scam".

post id: 7977466140

posted: 2026-10-03 12:41

updated: 2026-10-03 12:56

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OS 120 FS Surpass Model Airplane Engine - toys & games - by owner -...