The Serpent SER401771 pack contains four 21mm pullrods intended as direct replacement parts for the 4X EVO. They are a straightforward option when replacing worn linkage components.
These pullrods match the Serpent 4X EVO linkage layout and connect into the original balllink mounts. They are supplied to make part swaps quick and predictable.
Install with care to ensure correct link angles and secure connections. Regular post-run inspections will highlight any bent rods or loosened fittings that should be addressed promptly.
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