The Serpent 500289 Brass Steering Arm Set swaps in place of the stock nylon arms on Spyder RM and MM cars, putting more mass into the steering assembly. That extra weight helps the front end resist sudden direction changes and smooths handling on grippy surfaces.
When running on high-bite dirt or synthetics, the brass arms reduce quick steering reactions that can unsettle the chassis. The result is steadier corner entry and more predictable mid-corner balance for repeatable lap performance.
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