Prop adapter w/ Alu Cone 5/16x24-5mm shaft (Grub Screw Type)

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Did the job nicely.

Nov 06, 2019

Perfect for my requirements: extension for my 5mm motor shaft to allow room for prop and spinner.

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Certified Buyer Rated

Jan 30, 2014

Super gute Qualitt......

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Certified Buyer Rated

Jan 07, 2014

I was surprised they are finished well and work great.

They are for larger prop's with at least 8mm inner diameter also the washer is 22mm wide.

I use them on 4 Turnigy D3530/14 1100kv with carbon fiber prop on a 450 quad copter.

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Certified Buyer Rated

Jun 15, 2013

good quality, low price..

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Customer Rated

Jun 04, 2013

It seems very strong and good finishing, but when I put it on Aerodrive 3548 790KV with APC 13x4 that was balanced, in flight it start to vibrate alot over half throtle. It is not balanced!!!

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Certified Buyer Rated

Apr 03, 2013

Fits great, good for nose weight as it aint light!

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Customer Rated

Dec 08, 2012

The adapter is useless due to the eccentricity of the cone central hole. The consequent shaft vibration is surpassing by far any acceptable level.

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Customer Rated

Nov 16, 2012

used it on a NTM 3548 1100 kv 11x7 prop ...well wobble wobble... on the third flight came off in mid air and flew away.Did try to sail down a 1200 mm balsa Mustang but in the end when speed droppt it tipp stalled and crashed.Did not manage to instal it wobble free.If you use a NTM motor, change motor mount and use the treaded prop axel.Sorry this item can not be trusted.

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Certified Buyer Rated

Oct 22, 2012

Good double grub adapter, (Why show two when selling one ? beats me)

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Certified Buyer Rated

Sep 08, 2012

Wieder ein Artikel den man bei der nchst grsseren Bestellung mit in den Warenkorb legen kann.