The 3Racing SAK-MG37 aluminium spur gear adaptor is produced for Sakura Mini MG platforms and specifically suits the KIT-D4 and KIT-MINI MG configurations. It provides a stiff, accurately located mount between the motor and the spur gear, reducing deflection under torque spikes and improving repeatable drivetrain behaviour.
Manufactured to tight tolerances, the adaptor secures to existing mounting points and preserves motor offset for consistent gear mesh. The aluminium body minimises flex and helps maintain concentric alignment of the pinion and spur during high load cycles.
For racers focused on setup consistency, the SAK-MG37 reduces drivetrain variance that can affect lap-to-lap feel. It helps protect spurs and pinions from uneven loading, enabling more stable tuning and fewer mid-event adjustments.