HPI Savage 21 Alloy Upper Spring Perch by GPM SAV13170/USP  [SAV13170/USP]

Alloy upper spring perch for Savage 21

This is an RC-scale alloy upper spring perch designed for the HPI Savage 21, supplied as 1pr by GPM SAV13170/USP. The part replaces the upper spring seating on the shock assembly and is intended for suspension tuning and maintenance tasks on Savage 21 models.

The aluminium construction offers a firmer mounting point compared with softer materials, giving a stable spring seat for consistent spring alignment. Use it where a durable spring perch is needed for regular setup changes or to replace worn components.

Fitment and handling are focused on RC use: check compatibility with your Savage 21 shock geometry before installation and use basic hand tools for removal and refit. This part is for RC suspension tuning and repair only.