5x10x4mm Ball Bearing (4) by SWorkz
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This product was added to our catalog on October 12, 2011.This is a pack of four replacement SWorkz 5x10x4mm Ball Bearings, and are intended for use with the SWorkz S350 BK1 1/8 buggy.
Wednesday, Jun 10 2015 (about 2 years ago)
SWorkz 5x10x4mm Ball Bearing (4)
Unbelievably bad bearings. The shields will blow out followed by most of the bearings' guts in a matter of a few runs in even the lowest stress application, i.e. internal to a 1/10th cars' gearbox; I can't imagine using them somewhere on a car where they'd be exposed to more loading or actual dust.)