This aluminum motor mount base B is sold as a dedicated replacement or upgrade for the Auper D6 chassis line, providing a rigid mounting point where the motor secures to the main chassis structure. The red finish helps with consistent motor alignment and straightforward setup adjustments.
Fit and role: the part is intended to interface with the Auper D6 motor mounting area and serves to stabilise the motor location relative to the spur and pinion gear mesh. Proper installation reduces movement under load and supports repeatable drivetrain behavior during practice and events.
Installation notes: use the existing motor mounting holes on the Auper D6 chassis and hardware that matches the original mounting pattern. During installation verify axial and radial alignment, confirm pinion to spur mesh before tightening, and check that wiring clearance is maintained to avoid interference with the mount or moving parts.
Tuning considerations: moving to an aluminum mount base can change heat conduction away from the motor and may slightly alter chassis balance at the rear; treat this part as a tuning lever when adjusting gear mesh, motor position, or body fitment.