Tamiya 42324 TB05 40T Aluminum Differential Housing for RC Cars - Precision Drivetrain Case  [42324]

Upgrade the Diff Case on Your TB Chassis

Hobbyists aiming to stiffen the drivetrain should consider the Tamiya 42324 TB05 40T Aluminum Differential Housing for RC Cars as a direct metal swap for the OEM plastic shell. The aluminium design reduces flex and helps control internal temperatures during prolonged running.

Advantages of a Metal Housing

The aluminium housing improves structural support around the differential gears, which helps maintain correct mesh under heavy loads. It also lowers heat buildup inside the diff, supporting steadier performance over multiple runs.

Which Models and What Is Included

The part is compatible with TB-05 PRO, TB-04, TB Evo.7 and TB Evo.6 chassis variants. Supplied components cover a straight replacement and include:

• 40T Aluminum Diff Housing A x1
• 40T Aluminum Diff Housing B x1
• Gasket x1
• 2x5mm Screws x8