Traxxas 7780 Gray Aluminum Differential Housing X-maxx XRT Pro Scal X-Monster Kraton 4S Parts Four metal gears with one

Four metal gears with one ball bearing

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If your wheel hex ever gets damaged

Mini-Z body

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Traxxas 7780 Gray Aluminum Differential Housing X-maxx XRT Pro Scal X-Monster Kraton 4S Parts Four metal gears with oneTraxxas 7780 Gray Aluminum Differential Housing X maxx XRT Pro Scal X Monster Strengthen your differential assembly with this genuine Traxxas aluminum differential housing, finished in gray. Built for the X Maxx, XRT, Pro Scale, and X Monster, it's a direct factory replacement engineered for high torque drivetrains. Aluminum construction resists cracking far better than stock housings under hard impacts. Differential housing Aluminum construction Gray