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OS engines, parts

Aircraft - Fuel - Engines and Accessories (FS/W) - RC Groups - www.rcgroups.com
OS 20 FP complete engine with muffler $35

OS 20 FP complete engine with muffler $35

OS 20 FP missing needle valve and muffler $15

Extra OS 2A carburetor for 20/25 FP, missing needle valve assembly $10

All three engines are older style with cast iron piston and steel sleeve. Very good compression and good runners.

$80 for all three engines plus extra carb

OS 40 SF, rear needle valve, with muffler $49. Good compression, very good runner. We put it on a test stand and it was a screamer.

OS 90 FSR. This engine unfortunately was junk when I bought it but I didn't know until much later, so now I'm selling it for parts. The piston has a chip out of the top and scratches on the side. The inside of the head is dented where the piston chunk hit it. The woodruff key is stripped. The good parts are the muffler, muffler base, crank case and OS 7D carburetor. OS 7D carburetors go for 40 bucks, so I'll give you the whole thing for $40.

Shipping is negotiable. If you want multiple items I don't want to add a shipping charge to each one.
Date: Mar 21, 2017   


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