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Old Feb 03, 2013, 05:49 PM
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War Horse's Avatar
United States, FL, Hernando
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Help!
Servo arm/horn help please

I have some HK922mg servos that are fantastic, except the arms are made of fine China ( extremly brittle) ..... Does anyone know of a alternative arm that fits these, or for that matter even the stock replacement ones. I've looked everywhere and cant seem to find a solid answere.
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Old Feb 03, 2013, 05:56 PM
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Not sure if the hk922 and henge 922 might have the same fit but I have been looking at these for my henges.
http://www.ebay.com/itm/270775967931...84.m1438.l2649
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Old Feb 04, 2013, 11:09 AM
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War Horse's Avatar
United States, FL, Hernando
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Quote:
Originally Posted by skyeblu View Post
Not sure if the hk922 and henge 922 might have the same fit but I have been looking at these for my henges.
http://www.ebay.com/itm/270775967931...84.m1438.l2649
Thank you skyeblu, I dont know either.

I was hoping for some info on these and it seems nobody is sure, I even got on the HK site for help and just got more people with the same question over there.

If I got a definitive answere, I could make quite a few other folks happy also.
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Old Feb 04, 2013, 07:09 PM
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I found this on the HK website
Libtekguy 42 points
From HK poster "I know the arms that fit Align DS410 servos fit these. It might be easier to see what fits those."


I just ordered a set of these for my savox servo's the other day .
align ds4 servo horns # 45057 they are made to use with the 450's
http://www.helipal.com/hsp41003-d4bf-servo-horn.html
http://www.readyheli.com/H45057-Alig...n_p_33088.html
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Old Feb 05, 2013, 08:38 AM
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Thank you skyeblu, and also for the links.

I'll order a set and see if they work out, at least then I know what does or doesnt fit in the future. I sure do wish the manufactures would just standardize the shafts on certain size servos, seems every different servo I get has a different size horn.
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Old Feb 25, 2013, 12:50 PM
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United States, FL, Hernando
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Update

These are indeed the ones that fit the Align DS410 servo.

For future info, here is the Align part # HSP41003T

It also says on the package "D4BF Servo Horn"


These 922MG servos are excellent , but DO NOT use the supplied horns.

I broke 3 with a mild blade strike, and yesterday one broke on lift off in my Airwolf fuse and the blade damaged the canopy badly.
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