This is a Hot Racing 17mm hex wide (+5mm) hub adapter set for the Traxxas Jato. This will allow you to use 17mm Tires and Wheels on your Traxxas Jato.
2x Front Hex Hub Adapters
4x 5x8x2.5 Ball Bearings
2x Rear Hex Hub Adapters
4x Threaded 17mm Hex Nuts
Uses stock 5x11mm bearings already installed on the vehicle.
See Hot Racing RSSLF117X for replacement/spare M4 axle hub barrel nuts
Replacement 17mm hex nuts are Hot Racing RSLF117X06