World Champion ACER Racing 5x8mm Ball Bearings 5 pack.  These are 5 pieces 5x8x2.5mm ball bearings also known as a size MR85 bearing or Tamiya 850 bearing. HSR inner cage technology for constant performance at high speeds.  Sealed on both sides for superior protection against the elements.  Lubed with 100% synthetic ACERGoo.

Price is for 5 bearings as shown.

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