Hard Anodized Center Diff lock Center Diff 4s (ARRMA)

Hard Anodized Center Diff Lock for Arrma 4S 4WD vehicles replaces the factory center differential to deliver ultimate acceleration and wheelie action, providing a locked-center setup that translates power more directly to the wheels.

Constructed from hard-anodized aluminum for rugged durability, it is designed to work with TRA Jato spur gears and is compatible with TRA or Hot Racing gear sets, offering a robust, locked-center drive that performs reliably under high torque.