HPI Savage 21 Precision Alloy Lower Arm Set SAV1055H by GPM  [SAV1055H]

Precision front and rear lower arms for Savage 21

The SAV1055H is a CNC-friendly alloy lower arm pair manufactured in Alloy-7075 as an aftermarket replacement for HPI Savage 21 chassis. The set includes one pair of front and rear lower arms plus the accompanying pins, screws and E-clips required for direct swap-out of the stock plastic links.

Engineered for suspension tuning, these arms reduce pivot compliance and maintain steering geometry under load, aiding consistent handling during aggressive driving or competition use. Installation follows standard Savage 21 lower-arm procedures, securing the arms at the existing mounts with the supplied pins and E-clips for repeatable alignment.

For precision setups replace worn plastic arms with these Alloy-7075 links, verify correct orientation and clip retention, and recheck fasteners after initial runs to secure predictable suspension performance.