This precision aluminium differential case serves as an aftermarket replacement for the Axial platforms referenced in the title. The metal housing is intended to offer a more rigid mounting structure compared with the original plastic shell while preserving correct gear mesh for scale off-road drivetrains.
Technical role: the housing locates the internal gears and bearings, maintains gear geometry under torque, and provides the mounting points required for the differential assembly. Upgrading to an aluminium shell reduces flex at attachment points and supports more consistent tuning and setup repeatability.
Service and fitment: the part replaces the original differential shell and is compatible with the Axial internal gears and bearings. Installation is completed with basic hand tools, and a short verification of gear mesh and bearing end play after assembly is recommended prior to operation.