Specifically for the Auper D6 chassis, the 3RACING Steering Rack Bolt Cover (SAK-D6805B) protects steering fasteners from abrasive contaminants that can affect precision. Its low-profile form maintains clearance while reducing exposure during competitive running.
For racers who frequently adjust toe or steering geometry, the cover limits ingress of grit into bolt recesses, easing teardown and preserving hardware tolerances. Regular inspection is advised after offroad or high-debris events.
The cover aligns with Auper D6 mounting points for a secure fit; check compatibility if using taller aftermarket collars or modified rack assemblies. It supports consistent steering response by helping keep bolt surfaces free of abrasive buildup.