HPI Savage 21/25/X Shock Tower Replacement HSA-007 by 3Racing  [HSA-007]

Savage shock tower overview

This shock tower fits HPI Savage 21, Savage 25 and Savage X models and is supplied as a single-piece replacement. It restores the upper shock mounting points and supports suspension setup changes on the listed Savage chassis.

Installation is straightforward for hobbyists familiar with basic disassembly: remove the body and upper links as needed, unbolt the original tower, transfer any mounting hardware and install the new tower. The tower affects shock angle and upper mount alignment rather than electronic or drivetrain systems.

When swapping the tower, check alignment of the upper shock mount holes and inspect surrounding posts and mounting screws for any play. Apply thread-lock where your chassis manual recommends and recheck camber and toe after fitting to confirm the setup remains correct.

This direct-fit shock tower is a practical spare for the listed Savage variants and is ideal for repairing or fine-tuning suspension geometry on those scale trucks.