6x12x4 mm Ball Bearing 5 pieces - MR126 Bearing - 6x12mm Bearing by ACER Racing

Description

World Champion ACER Racing 6x12mm Ball Bearings 5 pack.  These are 5 pieces 6x12x4mm ball bearings also known as a size MR126 bearing. HSR inner cage technology for constant performance at high speeds.  Sealed on both sides for superior protection against the elements and lubed with 100% synthetic ACERGoo.
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