The HSA-028 package contains two aluminium shock bodies intended as aftermarket replacements for HPI Savage 21, Savage 25 and Savage X models. The aluminium construction offers a robust alternative to factory composite shocks for everyday running and track use.
These dampers are intended as drop-in tuning parts that keep the original mounting geometry while allowing you to experiment with different shock oils, spring rates and preload settings. They are not marketed as a complete performance overhaul but as practical upgrade components for suspension refinement.
Swap-in is typical of shock replacement: remove the wheel and any obstructing links, unbolt the top and bottom mounts and fit the aluminium damper using the same fasteners. Verify bushing and pin sizes for correct fit before finalising the installation.
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