12x18 Stainless Steel Rubber Sealed Ball Bearings (2) 12x18x4 for Traxxas RC Vehicles 5120 TRA5120 Slash 4x4 Revo E-Revo T-Maxx
12x18 Stainless Steel Rubber Sealed Ball Bearings (2) 12x18x4 6701-2RS Direct replacement for TRA5120 ball bearings. Exceeds OEM Specifications.