The Kyosho UM589-1B Shock Plastic Parts Set is made to match the Ultima SB shock configuration, delivering a neat replacement for chipped or fatigued components. These parts help keep suspension movement true so your car responds consistently on varied surfaces.
Produced from sturdy plastic, the components in this set are intended for repeated track use and routine impacts. Swap them in during scheduled maintenance to avoid unpredictable behaviour and reduce time off the road.
For tuners and everyday hobbyists wanting reliable, OEM-style replacements, the Kyosho UM589-1B parts integrate with the Ultima SB shock system without complicated changes, making setup and servicing straightforward.
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