This is a Hot Racing steel stub axles with aluminum 24mm wheel hexes for the Traxxas X-Maxx Monster Truck.
Hex Width: 24mm
Total Height: 46mm
4x Steel Stub Axles
4x Threaded 24mm Wheel Hexes
4x 4x21mm Drive Pins
4x M5x5mm Set Screws
2.5mm hex wrench for set screws.
Removable threadlock for set screws.