The 3Racing SAK-D6805/BU is an anodized aluminum steering rack intended to replace the Auper D6 kit's original steering component with a more rigid metal alternative. Its blue finish matches the listed color and it installs using the kit's standard mounting points.
Handling and setup: the aluminum rack reduces flexible material in the steering train, allowing more predictable toe and steering throw adjustments during fine tuning. It is suited to hobbyists aiming to improve steering consistency or to replace a worn stock part.
Installation checklist: remove the original part following the kit manual, reuse or renew mounting hardware as necessary, and fit the rack aligned with the servo output. After installation, verify steering endplay and linkage thread engagement; apply thread locker if preferred to secure joints.
A direct aluminum replacement for Auper D6 kits that improves steering linkage rigidity and setup repeatability.