YS F 91AC 4 cycle exhaust elbow - RC Groups
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This thread is privately moderated by mentor34, who may elect to delete unwanted replies.
Dec 19, 2009, 10:11 AM
Trader Rating: 10

YS F 91AC 4 cycle exhaust elbow

I need an exhaust elbow adapter from the engine to the muffler, preferably 90degrees, but probably lesser angle could work, better than nothing. My engine is mounted inverted and now the straight exhaust system will dump onto the wing.
Last edited by mentor34; Dec 30, 2009 at 07:50 AM.
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Dec 21, 2009, 11:56 AM
Trader Rating: 28
Why's the rum always gone?
longhair's Avatar
You may just want to get the 91FZ muffler.
Dec 28, 2009, 11:19 AM
Trader Rating: 185
FPV maniac
bah7566's Avatar

exhaust elbow

I know this is not exactly what you are looking for but it might work for you. It is a 2" exhaust deflector and the exhaust nut for a YS 4-stroke engine.

Have a look and let me know if you may be interested.

Last edited by bah7566; Dec 28, 2009 at 11:23 AM. Reason: fixed typo
Dec 30, 2009, 07:45 AM
Trader Rating: 10

YS Adapter

Thanx for your input and I have found/ordered/received a 90 degree adapter that bolts up to my YS91 and works good from RC Specialities of Zachary LA.

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