The 3Racing SAK-D5628/BU is a 197mm graphite rear suspension plate developed to improve rear end stiffness and tuning consistency on Sakura D5 and D5S chassis. The plate delivers predictable flex characteristics that help teams and serious hobbyists refine balance and traction during timed runs.
Fabricated from dense engineering graphite, this plate reduces unwanted compliance while keeping mass low. The improved rigidity yields clearer feedback through the suspension system, aiding in precise damper and anti-roll bar adjustments.
Drilled to match Sakura mounting geometry, the 3Racing SAK-D5628/BU mounts cleanly as a 197mm replacement. It supports repeatable alignment and consistent handling so crews can replicate setup changes lap after lap.