The 3Racing SAK-D6823/BU aluminum rear upper arm is developed for the Auper D6 chassis to deliver increased rear stiffness and repeatable handling traits. Its premium-grade aluminum construction helps stabilise the rear suspension pivot, enabling more precise tuning for racing applications.
For racers and tuners aiming to refine rear-end behaviour on the Auper D6, the 3Racing SAK-D6823/BU is a focused upgrade that supports sharper setup adjustments and consistent track performance.