For drivers who mix track laps with rough-surface runs, the Kyosho UM589 Oil Shock Set brings improved damping control to the Ultima SB. It helps tame landings and smooth out uneven ground.
The UM589 provides steady oil damping so the car remains composed through jumps and choppy surfaces, letting you focus on lines and speed rather than unsettled handling.
Durable seals and quality construction reduce the need for frequent replacements, making these shocks a practical choice for regular bashing or club racing.
Designed for easy installation, the Kyosho UM589 lets you swap shocks quickly between runs so you can test different setups without lengthy downtime.
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