Auper D6 Compatible Spur Mount SAK-D6809D/BU - Blue by 3Racing  [SAK-D6809D/BU]

Adaptor for correct spur positioning on Auper D6

This RC-scale adaptor is supplied as a replacement or hop-up part intended for the Auper D6 chassis. It acts as the interface between the spur gear and the drivetrain hub, keeping the large gear located for correct mesh and rotation within the transmission line.

The item is identified by 3Racing SAK-D6809D/BU and is finished in blue. In use the adaptor provides mechanical alignment and a secure seating surface for the spur; confirm gear mesh and backlash after installation to ensure smooth engagement with the pinion gear.

Installation notes: fit the adaptor where the original spur mounting component sits on the Auper D6, check concentricity with the motor pinion, and ensure the spur spins freely across the suspension travel. Inspect adjacent bearings and gearbox interfaces during reassembly to maintain drivetrain reliability.

For tuning: small adjustments in spur placement influence mesh and operating noise, so make changes incrementally while monitoring engagement with thin paper or by visual inspection. Do not use this part outside of RC model drivetrain applications.