Pair of 4x8x3 mm blue rubber seal ball bearings. Blue-seal ball bearings keep dust and grime out for less maintenance, smoother running and less friction.
Replacement or accessory part for these models:
1/16 E-Revo VXL: TQi Traxxas Link Enabled 2.4GHz Radio & TSM (Model# 71076-3)
1/16 E-Revo: TQ 2.4GHz radio, Titan 550 motor (Model# 71054-1)