The 3Racing SAK-D6818/BU is an aluminum rear big bore absorber designed as an RC-scale replacement part for the Auper D6 chassis. Its purpose is to serve as a direct rear shock upgrade that changes the damping characteristics and provides a durable aluminium body option compared with standard plastic units.
This absorber is supplied in blue anodised finish and intended for on-road 1/10 scale setups. Installation is performed as a shock swap on the rear suspension mounts of the Auper D6, using the vehicle’s existing mounting hardware and spring/shock-pin locations. No specialized tools beyond common RC hand tools are required for mounting, though routine inspection of thread engagement and preload settings is recommended after first runs.
In tuning terms the part functions as a component to adjust damping feel and ride behaviour: pairing different springs, shock oil viscosities, and preload settings will change body roll and transient response. Use this absorber when you need a more rigid aluminium housing for consistent damping response during track sessions and setup iterations.
As a dedicated rear shock for the Auper D6, the SAK-D6818/BU provides an aluminium-bodied option for teams and drivers seeking consistent damping behavior and straightforward tuning without altering chassis geometry.
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