This is an RC-scale replacement shaft intended for Sav13170 dampers used on HPI Savage 21 platforms. The part is supplied as 1 pr and is manufactured in steel to serve as the internal shaft component of the damper assembly. It is presented for hobbyists who perform routine shock maintenance, rebuilds, or parts replacement.
Installation requires disassembly of the Sav13170 damper, removal of the existing shaft, and reassembly following standard shock rebuild procedures. Ensure seals and internal components are checked for wear during the rebuild, and confirm shaft smoothness and straightness before final assembly to maintain consistent damping performance.
In tuning and maintenance workflows this shaft acts as a direct replacement for the original damper shaft, helping preserve damper geometry and travel when servicing the shock. Use it when restoring worn internals or when a straight, undamaged shaft is needed to retain consistent suspension feel.
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