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T-REX 500 › Tail Rotor Hub Replacement
11-17-2011 03:31 AM  6 years agoPost 1
gttahoe

rrNovice

Cambria Heights, NY

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Crashed my Trex 500 ESP FBL and need to replace the Tail Rotor Hub. The problem is I'm unable to locate the correct size, the replacement part purchased was too long. (500 pro) My manual indicates size is 10x39.6mm can someone aid in locating this part...........

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11-19-2011 05:11 AM  6 years agoPost 2
dkshema

rrMaster

Cedar Rapids, IA

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Looks like these days you have two choices...

PN H50140 that's got shanks which are the same diameter from the root to the ends

OR

PN H50140B whose shanks are necked down at the end to a smaller diameter.

Pick the one that works for your grips, bearings, and other TR parts.

Too long is a relative term. You're probably talking about 2-3 mm length difference, which in the grand scheme only increases your TR diameter by that amount. Nothing to lose a lot of sleep over.

-----
Dave

* Making the World Better -- One Helicopter at a time! *

Team Heliproz

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