For the serious hobbyist upgrading an ARRMA GORGON 4X2 Mega 550, the GPM MGO192122 aluminum C hubs and steering block set provides a robust replacement for stock parts. Manufactured from high-strength aluminum 7075, the components are intended to withstand repeated stress while improving CVD rotation consistency through accurate bearing positioning and larger bearings for reduced play.
ARA330818+ARA340189+AR330467