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

Front differential joint for Yeti

This GPM aftermarket front differential joint is produced for the Axial Racing Yeti platform and supplied as a 1pr set. Listed as a steel #45 front differential joint, the part is intended for RC-scale maintenance and tuning of the Yeti front differential assembly. The component focuses on drivetrain contact between the differential outdrive and the axle coupler, replacing worn or damaged joints to restore proper front-end driveline behaviour.

Installation considerations are deliberately 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 parts and bearings for wear and ensure the assembly spins smoothly before track use. This part supports tuning goals that seek consistent front driveline engagement rather than changes to gear ratios or vehicle dynamics.