The Kyosho UM579 Front Shock Stay strengthens the Ultima SB front structure to keep suspension geometry stable under load. It is aimed at drivers who need repeatable handling in demanding conditions.
With reduced flex around the shock mounts, the Kyosho UM579 helps the car respond more consistently to steering inputs and track irregularities.
Designed to align with the Ultima SB chassis, this shock stay fits cleanly into the stock layout so you can upgrade without fabricating mounting points.
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