Traxxas 5125 Drive Cups Inner Jato

Inner drive cups for the Jato, two per package, for use with steel constant-velocity driveshafts. Supplied with differential spider gears, gaskets and hardware.

The drive cup is where the driveshaft engages the differential, and it carries full drive torque through a small contact area. Worn or rounded cups let the shaft click and skip under power, which quickly destroys the shaft as well. Because the kit includes spider gears and gaskets, it covers the parts you would want to replace at the same time rather than opening the diff twice.

Fits: Traxxas Jato 3.3 (55077-3) with steel constant-velocity driveshafts.

Direct replacement for the factory inner drive cups.