Axial Racing Yeti Front Differential Joint Steel #45 - YT039FS by GPM  [YT039FS]

Front diff joint replacement for Yeti driveline

This aftermarket front differential joint is made for the Axial Racing Yeti front differential assembly and supplied as a 1pr set. Listed as steel #45 construction, the part is intended for RC-scale maintenance and tuning of the Yeti front differential housing. The component restores the drivetrain contact between the differential outdrive and the axle coupler, replacing worn or damaged joints to recover correct front-end driveline behaviour.

Installation notes are intentionally general: the joint replaces the corresponding front diff coupling inside the Yeti front differential housing and should be checked for correct seating and free rotation after assembly. When servicing the front diff, inspect adjacent drive cups and bearings for wear and confirm the assembly spins smoothly before running. This part is aimed at consistent front driveline engagement rather than altering gear ratios or vehicle dynamics.