This is a 2 pack of 5X11mm Ball Bearings for the Traxxas Revo.
FEATURES:
Metal bearing construction
Blue rubber dirt shields
INCLUDES:
(2) 5X11mm ball bearings, Part #5116
SPECS:
Inside diameter: 3/16" (5mm)
Outside diameter: 7/16" (11mm)
Width: 5/32" (4mm)