INJORA 7mm Brass Wheel Hex Hub Extenders for Axial SCX24 AX24 - Brass 6mm(+3mm)EnlargePhoto: INJORA (opens in a new tab)INJORA SCX24-34GD-6 INJORA 7mm Brass Wheel Hex Hub Extenders for Axial SCX24 AX24 - Brass 6mm(+3mm)