RC drivers aiming to sharpen their ULTIMA RB7.5 handling will find the Kyosho W5312-34 springs a practical upgrade. These springs are made to help you dial in suspension balance for better on-track predictability.
The Kyosho W5312-34 spring set matches the suspension geometry of the ULTIMA RB7.5 and provides fine tuning options. With the spec ?1.2x5.5x44/3.4, they give measurable changes to roll and rebound feel. High-quality manufacturing helps resist wear so you can rely on consistent performance session after session.
Use these springs to smooth out transitions and maintain traction through turns. Their controlled spring rate helps reduce snap oversteer and improves mid-corner balance for drivers seeking tighter lines.
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