Compatible with Auper D6: Gear Drive Bulkhead SAK-D6825/BU Blue Replacement by 3Racing  [SAK-D6825/BU]

Replacement bulkhead for Auper D6 gearbox

This gear drive bulkhead is made to fit the Auper D6 platform as a replacement component. It provides the housing and mounting interface for the gearbox drive area, keeping gearset alignment consistent under varying loads and setup changes.

By securing axle and bearing locations it helps control backlash and mesh. When you install a new bulkhead, confirm and transfer all bearings and shims from the original part, test-fit the gears, and check for any binding before final assembly.

Installation guidance: remove gearbox fasteners in an orderly sequence, transfer bearings and any spacers, and then fasten the new bulkhead while verifying smooth drivetrain rotation. Tighten incrementally and recheck performance.

Intended for hobby RC use on the Auper D6 chassis, this bulkhead offers a replacement route to restore gearbox alignment and enable accurate geartrain setup.