Auper D6 Main Shaft Spacer Titanium - SAK-D6809C by 3Racing  [SAK-D6809C]

Precision titanium spacer for D6 transmission stacks

This RC main shaft spacer SAK-D6809C fits the Auper D6 platform. The component is a dedicated titanium spacer designed to improve corrosion resistance and maintain dimensional stability versus common alloy parts.

Performance notes: by keeping the axial clearance accurate the spacer helps maintain correct gear engagement and bearing preload, which supports repeatable handling and drivetrain behaviour during setup and tuning of the Auper D6.

Fitting guidance: SAK-D6809C replaces the factory spacer in the same shaft position on Auper D6 kits. When reinstalling, verify shaft alignment and bearing seating before final torque steps, and use thread locker where the chassis instructions call for it. Typical hobby hex drivers and basic tools are all that are needed.

Care and longevity: titanium gives the spacer excellent resistance to corrosion and a reliable strength-to-weight balance; check the part at routine service intervals and swap it out if any deformation or excessive wear appears.