The Tamiya TRF 416 Aluminium Ball Differential by 3Racing (416-10) is engineered for competitive setups where rigid housing and consistent internal geometry matter. The machined aluminium case reduces compliance and maintains alignment under load for repeatable behaviour.
Specifically sized for the TRF 416, this aluminium diff offers tighter tolerances than stock components, improving torque distribution and limiting progressive wear. Its construction supports fine tuning of oil viscosity and preload to match chassis balance and tyre grip.
When used with adjusted diff oil and preload settings, the 3Racing 416-10 helps drivers achieve consistent corner entry and exit characteristics. This part is suited to racers who adjust setup between track sessions to extract maximum performance.