Traxxas 7890X X-Maxx Stainless Ball Bearing Kit

Complete stainless steel ball bearing kit for the X-Maxx and XRT, containing every bearing in the truck in one organized package.

Bearings are consumable parts on a monster truck. Water, dust, and grit work past the seals over time, and a rough or seized bearing costs you efficiency, adds heat, and eventually damages the shaft or housing it sits in. A full replacement restores the truck to how it felt new — freer rolling, quieter, and with less parasitic drag on the driveline.

The stainless steel specification is the meaningful upgrade here over the standard kit. Stainless races and balls resist the corrosion that follows wet running, puddle splashing, or simply storing a damp truck. If you run in the wet at all, or live somewhere humid, stainless bearings hold up substantially longer before they start to feel gritty.

The kit arrives with individual compartments and labels so you can identify and measure each size rather than guessing which bearing came from where — a genuine time-saver during a full teardown and rebuild.

• All-inclusive bearing kit — every bearing in the truck
• Stainless steel construction for corrosion resistance
• Organized compartment box with size labels
• Restores driveline efficiency and reduces drag
• Genuine Traxxas part for a guaranteed factory fit

Fits: Latest-generation X-Maxx and XRT. Earlier X-Maxx models may require upgraded parts.