JMシリーズガス/グロープロペラ9x4（2個）

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Best propellers for Fora-21!!!

Aug 30, 2021

Nice and cheap propellers!

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Certified Buyer Rated

Jan 29, 2013

This is very good propeller

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Certified Buyer Rated

Jun 05, 2012

good props. very strong

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Certified Buyer Rated

May 21, 2012

Rigid and nice quality. I use them with 2830 engine

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Certified Buyer Rated

Dec 10, 2011

bien. son fuertes y a su vez baratas. montada en motor glow 40

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Certified Buyer Rated

May 06, 2011

I think it is too hard for foam models

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Certified Buyer Rated

Feb 01, 2011

Tyto vrtule jsou v podku a na otepy ale za tu cenu jsou dobr.

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Certified Buyer Rated

Jan 11, 2011

cheap and strong props,

very well balanced, perfect for 40 glow engine.

nice black shiny color.

recommended

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Certified Buyer Rated

Oct 18, 2010

These are one of the most effective propellers I have ever had. Perfect shape and smooth.

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Customer Rated

Jun 11, 2010

Tried these compared to MA 9x4 simitar for combat...the MA 9x4 is at 18,500 rpm while this prop tached at 14,500 rpm...looks like by eye that this prop has more pitch...too much for what I need