The Serpent 401021 differential ring is engineered for the S400 and S411 platforms. Machined to tight tolerances and built for durability, this 5x6x2 ring helps preserve drivetrain geometry and withstand the rigours of competitive running.
Made with the S400 1/10 190mm EP chassis in mind, the ring promotes even power transfer and steadier handling through corners. Whether you are refreshing worn parts or upgrading for more consistent lap times, this component supports reliable performance on track.
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