Auper D6 Differential Outer Joint for Dual Joint Shaft - SAK-C101F by 3Racing  [SAK-C101F]

Auper D6 differential outer joint component

This is an RC-scale differential outer joint intended for use with dual joint shafts on the Auper D6 platform. The component serves as the external coupling between the differential outdrive and the dual joint shaft, transferring torque within the drivetrain while allowing angular movement required by suspension travel.

Fit and role: the outer joint is a drivetrain spare that replaces worn or damaged couplings, restoring smooth rotation and reducing play at the differential output. It is presented as a direct replacement part for models that use the Auper D6 differential and dual joint shaft interface, and is intended only for RC model use.

Installation notes: inspect the differential outdrive and shaft splines for wear before installing. Clean mating surfaces, then slide the joint over the shaft until fully seated and secure any retaining hardware used by the chassis. Check for free movement through suspension travel and confirm there is no binding at extreme steering angles.

Tuning and maintenance: this part affects drivetrain backlash and NVH at the wheel end; minimal axial play and correct seating help maintain predictable handling. Regular inspection and light lubrication of moving interfaces help extend service life, while replacing the outer joint can be part of routine maintenance when diagnosing vibration or drivetrain slop.