Home / Hot Racing / Drive-train: gearbox and gears / TUDR125
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Hot Racing optional super heavy duty rear differential locker. Solid billet steel spool that replaces the factory plastic and metal locker setup. If you crawl, this is the upgrade to get. Fits: Traxxas Unlimited Desert Racer UDR CNC machined solid billet steel, black oxide finish for corrosion protection. Works in the front or rear diff, and it's built to take extreme abuse. IN THE BOX: One locker spool (gear not included) Four M2.5x8mm ring gear mounting screws NEEDS: Removable-type locking adhesive on screws going into metal Don't overtighten the hardware Replaces TRA stock TRA8590.
