Parte # F042

• Overall
• Quality
• Value

Certified Buyer Rated

Oct 30, 2011

siempre hay que tener de estos de repuesto

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• Quality
• Value

Certified Buyer Rated

Mar 11, 2011

very good quality bearings for all classes of T-rex, CSP, Copterx 450 and not only trouble-free installation and silent recommend bearings are better than they were previously unable to xx

• Overall
• Quality
• Value

Certified Buyer Rated

Dec 05, 2010

Keep some of this for spare if you're into EP heli and parkflyer, will find them useful for ep motor too.

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• Value

Certified Buyer Rated

Oct 08, 2009

Not the best bearings I have used, but not the worst either. They do the job that they need to, but do not expect a super smooth feel.

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• Quality
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Customer Rated

Jun 10, 2009

Here are the dimensions, they are 3*6*2,5.

It's then MR63ZZ, the little bearings of the main rotor holder.