HK-250GT metal Cauda unidade Gear Set

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Certified Buyer Rated

Feb 08, 2014

good cheap replacement. The entire lower bearing mount shattered in a somewhat hard landing. It just shows you that plastic is sometimes better than cheap aluminum. I prefer the stock plastic align piece as it is more durable. This is cheap enough that you can keep a bunch of spares though. However, belt replacements do get tiresome as they are not easy to mount. Good buy, but I would still recommend the plastic align piece. There also seems to be quite a lot of play on the upper bearing.

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Certified Buyer Rated

Dec 06, 2013

Essa peca quebra muito facil... deveria virem separadas.

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Certified Buyer Rated

May 07, 2013

One of the biggest plus for HK-250GT: Spare parts are crap cheap. Item is good.

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Customer Rated

Jan 17, 2013

I have worked through a couple of these and I'm not really happy with the design, because the aluminium part without the shaft takes up a lot of the impact in certain types of crashes, which bends the aluminium legs and makes the unit unusable. The A_ign design is a lot better in this aspect in my opinion (but I don't think it fits, haven't tried). I have also had problems with the top bearing getting stripped in the air, but luckily I got the heli down in one piece. So keep an eye on those bearings! You need to have these in spare, they will get damaged if you crash and will need to be replaced now and then.

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Certified Buyer Rated

Oct 01, 2012

Gute Qualitt.

Good quality.

Thread clean cut. The ball bearings run good. The gear also running around.

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Customer Rated

May 11, 2012

This replacement parts doesn't fit on my HK-250. The shaft ist at least 2mm too long and pushes the bottom part too far down. There is no way to fix that, as the gear is kind of glued on the shaft.I also find this part rather expensive, half of the price would be reasonable. For me I just wasted $5.40 for a useless part...

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Certified Buyer Rated

Mar 14, 2012

Otimo produto!!! Recomendo a compra!!!

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Certified Buyer Rated

Nov 16, 2011

really good quality, just as good as align

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Certified Buyer Rated

Jul 12, 2011

250 Helicopter Metal

Tail gear set

Intermediate strength

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Certified Buyer Rated

Apr 05, 2011

Great replacement part for HH250GT. Same as original...



Only screws are to soft, otherwise ok. Very low price