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- christin-4973 (322)- Feedback left by buyer.More than a year agoVerified purchaseGreat seller, great packing job
- californiajohn-4 (901)- Feedback left by buyer.Past yearVerified purchaseGreat Ebay buyer fast payment A+ A+ A+ Thank You
- beautat (687)- Feedback left by buyer.Past yearVerified purchaseA pleasure to do business with. Wishing you all the best!
- curmatt_1 (8874)- Feedback left by buyer.More than a year agoVerified purchaseQuick response and fast payment. Perfect! THANKS!!
- gatafish (25753)- Feedback left by buyer.More than a year agoVerified purchaseTerrific customer! Fast payment! Thanks!
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Reviews (5)

Sep 22, 2020
Great value in a small package!
The OS FP .20 converted to control line configuration is a very strong power plant for many smallish to medium sized models. They really sing when proped with an APC 9 X 4 or 9 X 5 propeller. Their strength is in getting those old time designs' wings to work. To accomplish this use the stock muffler with the original baffell inside. In this set up the engine runs almost as if it is on a pipe! I have had more just plain fun with this set up on a very old but flyable Sterling Mustang! This outfit will perform the entire AMA Stunt pattern with ease! Now don't take this the wrong way the pattern rendered may not be Expert competitive but it will give you a full afternoon of fun for not too much investment! These engine perform well on a blend of 7.5% Nitro and 11/11% synthetic oil with an equal amount of castor oil.

Aug 05, 2020
Good stuuff.
Colors are correct! I am looking forward to using it on my next model.

Dec 12, 2018
Excellent engines.
I have used these engines for Control Line Stunt(PA) since 1998 when they first came out! I haven't worn one out yet! Use no less than 22% total oil preferably 11/11 Ca /Syn. and be fine.