The 3Racing SAK-D5617 Aluminum Upper Suspension Mount is produced to provide a rigid mounting point for the Sakura D5S chassis. Specified for improved resistance to deformation, this aluminium mount helps preserve suspension geometry during high load events.
Using aluminium increases lateral stiffness at the suspension pivot and reduces repeatable deflection seen with polymer mounts. The SAK-D5617 is intended to deliver consistent pivot locations for accurate setup and predictable handling characteristics in competitive tuning scenarios.
Fitment is direct to the Sakura D5S chassis using the factory fastener pattern. Installers should torque fasteners to manufacturer guidelines and verify alignment after first runs to ensure no preload or misalignment affects suspension kinematics.
The component reduces common wear points, lowering maintenance intervals for frequent racers. Inspect mating surfaces and fastener condition periodically and replace hardware that shows signs of thread wear or galling to maintain safe operation.