STEEL +ALUMINUM FRONT /REAR MAIN SHAFTS-10PC SET

These GPM main shafts for the Traxxas E-MAXX are engineered for a precise balance of lightness and strength. The shaft body is Aluminum 6061 T6 for low mass and dimensional stability while the Steel #45 CVD head provides a hardened interface to resist wear under high torque. The assembly reduces rotating inertia and improves the overall durability of the driveline without altering factory geometry.