For:Arrma 1/14 Typhon Grom,1/16 Mojave Grom and 1/18 Granite Grom RC Car.Perfect replacement for original parts #ARA311177 and #ARA311177V2, offering better durability and performance.
Optimized Drivetrain: Features a pair of pre-assembled metal differentials that ensure precise power distribution and torque management, minimizing wheel spin and enhancing traction on varied terrain.
Metal Reinforcement: CNC-machined aluminum differential cups paired with hardened steel gear sets provide superior durability over stock plastic components, built for high-performance and heavy-duty use.
Enhanced Performance: Pre-shimmed and sealed design reduces internal friction and heat buildup, delivering more responsive acceleration, extended run time, and consistent handling.
Ready to Install: Includes two complete, pre-lubricated and pre-assembled differential units—no additional parts or tools required for a quick and straightforward upgrade.