Tamiya TRF 416 Rear Belt for maintenance 416-14 by 3Racing  [416-14]

Replacement rear belt for TRF 416 chassis

This rear drive belt is supplied for the Tamiya TRF 416 and carries the 416-14 part reference. It functions as a wear item for the rear drive train and is intended for upkeep and tuning rather than as a modification with extra features.

Role and fitment: the belt takes the place of the factory rear drive belt in TRF 416 rear belt assemblies, ensuring reliable transfer from the spur to the rear pulleys. Regular replacement keeps drivetrain behaviour predictable after many hours of running.

How to install: remove the rear bulkhead or underside cover per your TRF 416 service method, release tension via the idler or motor mount, slide the old belt off the pulleys and route the replacement along the factory path, then re-tension and verify pulley alignment. Check pinion and spur engagement before finishing reassembly.

Maintenance notes: belt health affects throttle response and consistent lap times; inspect for cuts, glazing or slack after extended use and replace as required. Set tension so there is minimal lateral play but avoid excessive preload to protect bearings and motor components.