3Racing SAK-U318 Sakura Ultimate Graphite Composite Front Suspension Arm Racing Tech  [SAK-U318]

Racing focused front arm upgrade

The 3Racing SAK-U318 Sakura Ultimate Graphite Composite Front Suspension Arm is developed with on-track performance in mind, delivering a controlled increase in front stiffness and repeatable alignment under load. Its graphite composite construction helps reduce unwanted deflection during aggressive cornering.

Composite build and performance benefits

Using a performance-grade graphite composite, the arm balances stiffness and energy absorption to retain chassis feedback while limiting permanent deformation. This improves setup stability across multiple runs.

Precision fit for Sakura Ultimate platforms

Manufactured to match Sakura Ultimate mounting points and suspension geometry, the SAK-U318 allows seamless integration with standard uprights and steering links, preserving tuning options for camber, toe, and roll centre adjustments.

Tuning impact and track behaviour

Fitting the SAK-U318 refines turn-in and midcorner stability, enabling drivers to maintain tyre contact more consistently. Expect small but measurable gains in lap repeatability when paired with complementary setup changes.