Powerhobby 42t / 13t Steel Helical Diff Ring / Pinion Gear FRONT FOR Traxxas X-Maxx 2.9 Wheels Adding figures like these helps

Adding figures like these helps populate towns

Belt mounting battery compartment allows various battery types to be used

Designed to fit the #8011 body as listed in the title

The new LED light kit (8898) elevates the scale detail on your TRX-4 to new heights with working headlights

Powerhobby 42t / 13t Steel Helical Diff Ring / Pinion Gear FRONT FOR Traxxas X-Maxx 2.9 Wheels Adding figures like these helpsPowerhobby 42t 13t Steel Helical Diff Ring Pinion Front Gear FOR Traxxas X Maxx Description: The PowerHobby Steel Helical Differential Gear Set upgrades the front differential of the Traxxas X Maxx. The machined helical cut design provides greater strength and smoother operation than the original bevel gears. Both gears must be installed together as a matched set. Features: Hardened steel construction 42 tooth differential ring gear 13 tooth