Pignone 3,17 millimetri / 0,5 M 20T (1pc)

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Certified Buyer Rated

Oct 22, 2015

for custom use, its good. its suitable ith plastic gears. not steel. if use it with steel supr gear, it will be weared out.

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Certified Buyer Rated

Jun 14, 2013

muito boa pea... recomendo!

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Customer Rated

Feb 13, 2013

Very nice quality,bought this in hope that it would fit my heavily modded maverick scout to increase speed from the smaller standard 14 tooth crawler pinion & guess what,perfect fit!! ,searched everywhere for a larger 0.5 mod pinion,hobbyking sorted it,
nice one Hobbyking :)

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Certified Buyer Rated

Aug 23, 2011

Always good to have in stock.

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Mar 22, 2011

good for price, but I had to force the screw a lot the first time

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Certified Buyer Rated

Dec 29, 2010

guzel bir urun 450 lk hel cn deal..

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Customer Rated

Sep 04, 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

Jun 29, 2010

great pinion for a 450 size heli with a very low kv motor to picl headspeed up

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Certified Buyer Rated

Jun 18, 2010

Works well, but the teeth are a bit shallow than standard, not sure if it will make the plastic spur fail prematurely.