Ritzel 3mm / 0,5 M 13T (1pc)

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Certified Buyer Rated

Dec 08, 2012

Very good quality and accurate made. Fits perfect on my little outrunner with its 3.0 mm shaft. Time to try it into my Honey Bee 2 fp-heli.

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Certified Buyer Rated

Jan 11, 2012

The quality is nice, the price also. Recommended!!!

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Certified Buyer Rated

Aug 12, 2011

ultra strong and just as good as any other for five times the price

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Customer Rated

May 18, 2011

The detail hasn't approached to this motor. TP 450-Size 2415-07T Brushless Heli Motor 3850kv It was necessary to ream.

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Certified Buyer Rated

Oct 09, 2010

Just an ordinary pinion. Quality looks ok.

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Certified Buyer Rated

Sep 12, 2010

Using these on a Esky Big Outdoor Lama brushless/boardless conversion.



I mounted these on a set of exceed rc Alpha 250 BL motors with the 3mm shaft.



Fits great, meshes perfect with stock and xtreme main gears



may need to cut down pinion to get proper length to avoid contact with opposite contra rotating gear

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Customer Rated

Aug 25, 2010

- material: brass

- tooth pitch: 0.5M - standard in 450 helis

(with constraints, may also work with 48DP, 5% difference)

- fixing: by grub screw

(flattening shaft by multi-tool grinder helps)



Pay attention to correct clearance of gear !

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Certified Buyer Rated

Apr 04, 2010

Works fine, awesome gear, nice set screw and I am so pleased with this pinion gear I could hardly keep a straight face. I am gonna tell my friends to get them and we will have a HK Pinion party