3Racing SAK-D6805/BU Auper D6 Aluminum Steering Rack (Blue)  [SAK-D6805/BU]

Aluminum steering rack for Auper D6

The 3Racing SAK-D6805/BU is an aluminum steering rack designed for the Auper D6 car kit, supplied in blue anodized finish. As a direct replacement part it fits the same mounting points used by the kit's steering assembly and provides a metal alternative where the kit used plastic or composite parts.

Workplace fit and tuning: the rack serves as the connection between the servo output and the steering arms, so swapping to aluminum reduces compressible material in that load path and makes steering geometry changes more consistent during setup. It is intended for model-level steering adjustments such as toe, steering throw and ackermann tuning when fine-tuning handling or replacing a worn stock part.

Installation notes: remove the original rack following the kit manual, retain or inspect existing mounting hardware and linkages for wear, and install the aluminum rack in the same orientation. Verify servo spline alignment and steering endplay after installation, and check thread engagement where linkage rods attach. Use a suitable thread locker or correct torque practice if preferred for your kit setup.

This steering rack is a straightforward aluminum replacement for Auper D6 kits, aimed at hobbyists who prefer metal steering components for setup consistency and reduced material flex in the steering linkage.