Part #: TRA7778X
The Traxxas X-Maxx Machined Rear Differential Spiral Cut Differential Ring & Pinion Gear is a must have upgrade for the X-Maxx trucks. These gears are machined from high quality steel material, with a spiral cut tooth pattern to provide a dramatic durability increase.
Traxxas X-Maxx Machined Rear Differential Spiral Cut Ring & Pinion Gear TRA7778X - is currently on backorder. You may still purchase now though and we'll ship as soon as more become available.