Axial Racing SCX24 Compatible Rear Diff Housing - JR-SCX2405-BK by Jazrider  [JR-SCX2405-BK]

Technical summary of the aluminium diff housing

This replacement rear axle differential housing is supplied for the Axial Racing SCX24 chassis and made from aluminium to offer a more rigid alternative to the stock plastic housing. It is intended to reduce play and provide a firmer mounting point for the rear drivetrain during scale trail and low-speed crawling activities.

The housing acts as a chassis-level upgrade that modifies stiffness and the contact geometry which affects differential behaviour under load. Model builders typically fit aluminium housings to minimise deformation under torque, to stabilise gear mesh, and to make low-speed handling more consistent. Verify alignment with existing bearings and diff internals prior to completing assembly.

Compatibility notes: ensure SCX24 rear differential internals, bearing sizes, and screw threads match this replacement housing during a mock assembly. Check mating faces and run a static gear mesh test before final installation, and maintain proper lubrication and intervals for inspection after fitting metal components.

Ideal for scale builds where compatibility and predictable low-speed behaviour are priorities; always confirm the fit with SCX24 internals and carry out standard setup checks after installation.