The Yokomo RP-089BKA RP Ultra Rear Spring is crafted to deliver dependable handling and improved rear stability for YZ-2, YZ-2T and YZ-4 vehicles. Its hard-rate design is aimed at demanding, high-traction track conditions where consistent springs matter.
Made with Yokomo YZ applications in mind, this spring keeps consistent behavior under load, helping drivers maintain momentum and confidence in corner exits across both carpet and sticky dirt circuits.
The Yokomo RP-089BKA suits many chassis variants such as B-YZ4SF, B-YZ2, B-YZ2CA and B-YZ2DT, allowing competitors to upgrade rear stiffness and tuning range without significant setup changes.
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