MR84-RSZ Avid Ball Bearing, 4mm x 8mm x 3mm Revolutions. An exceptional bearing with a rubber seal on one side & a metal shield on the other. A perfect combination for those applications where only one side of the ball bearing is exposed.

 - Used in the differential cases & both inside & outside of the spindles in Mini-LST/2, Mini-Raminator, Rammunition
 - Replaces Losi LOSB1100

Pack of 10.