Reviews for ProTek RC 5x10x4mm Ceramic Metal Shielded "Speed" 1/8 Clutch Bearing (2) [PTK-MR105ZZ-C]

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Phillip Atondo
Verified Owner
Wednesday, Aug 27 2014 (11 months ago)
ProTek RC 5x10x4mm Ceramic Metal Shielded "Speed" 1/8 Clutch Bearing (2)
I've been running these clutch bearings for some time now and knowing that they won't fail in a long 45 minute main is what I need! I highly recommend these bearings to anyone!
Matt
Verified Owner
Saturday, Apr 11 2009 (about 6 years ago)
ProTek RC 5x10x4mm Ceramic Metal Shielded "Speed" 1/8 Clutch Bearing (2)
I have to agree that these bearings are awesome. I have almost a gallon of fuel on my current set and they still seem to be running great. I am running them on an X2 with a trinity .24 extech with the reckward clutch. I bought 3 sets of these and still on the first set. I will run these till they fall apart just to see how long they will last. I am very impressed though.
juan c torres
Verified Owner
Wednesday, Mar 19 2008 (about 7 years ago)
ProTek RC 5x10x4mm Ceramic Metal Shielded "Speed" 1/8 Clutch Bearing (2)
just as good as acer and boca bearings except the higher price they normally sell for. For ten bucks these bearings are all that and then some. Highly recommended.