TAMIYA TRF 416 Differential Repair Screws 416-10B by 3Racing  [416-10B]

Overview of replacement hardware

The 3Racing 416-10B screw set is an aftermarket replacement intended for the TAMIYA TRF 416 differential assembly, supplied to assist routine maintenance and rebuild tasks at model scale.

Made for hobbyists who service their diffs, this set swaps out fatigued or damaged screws that hold diff parts together, helps preserve alignment during reassembly, and supports repeatable preload when adjusting the differential.

Assembly tips: follow the TRF 416 service guide to remove the differential, transfer internal parts where required, and tighten the replacement screws evenly to prevent misalignment. After reassembly make sure the internal gears and rotating parts move without binding and avoid excessive torque on small threads.

Practical setup tip: using fresh fasteners during oil or shim changes keeps your reassembly consistent and aids predictable differential behavior on the TRF 416 chassis.