Traxxas Ball Bearings 12X18X4mm (2) Revo - 5120
These are the replacement wheel hub ball bearings for the Traxxas Nitro Revo Monster Truck.
Features: Stainless steel construction that is blue rubber sealed
Includes: Two 12mm x 18mm Blue Sealed Stainless Wheel Hub Bearings
Requires: Assembly onto Vehicle
Outer Diameter: 18mm (0.70)
Inner Diameter: 12mm (0.47)
Thickness: 4mm (0.15)
Note: These are for the inside of the wheel hubs, the truck requires four total of these bearings.