Metal Shielded Bearing Kit for 1/18 Traxxas TRX-4M Defender (RCZTRA105B)

Metal Shielded Bearing Kit for 1/18 Traxxas TRX-4M Defender is a complete bearings set designed to refresh the drivetrain of this 1/18-scale RC crawler. It fits Traxxas TRX-4M Defender models and includes the full range of bearings you may need—standard, flanged, one-way and thrust if required—plus extra bearings for spare replacements, all packaged in a reusable storage container for easy maintenance.

Bearings come in two shield options: metal-shielded versions with removable shields for cleaning and re-oiling, and rubber-shielded versions that offer strong dirt protection. Metal shields tend to deliver lower friction for smoother, more responsive operation, while rubber shields resist dirt and grime and are pre-greased, though they may require a short break-in time to reach peak performance. This kit is designed to support durable service and straightforward maintenance for the TRX-4M Defender’s drivetrain.