Weighted brass +3mm hex extender for the Traxxas® TRX-4M™. At 9 grams, these add +3mm per side (+6mm total) of wheel offset for a noticeably wider stance — more weight and extension to keep your rig planted and reduce rollovers.
Fits stock and most plastic wheels. Aftermarket wheels may require slightly enlarging the wheel nut holes. Short barrel nuts required — use with Loctite.
