This front and rear adjustable lower arm set is CNC-ready alloy hardware intended as a direct replacement for HPI Savage series chassis. Supplied as a matched pair, each arm retains factory mounting hole locations to ensure alignment with Savage, Savage XL, Savage Fluorescent x and K4.6 engine variants where a metal link is preferred for increased stiffness.
The kit includes the alloy arms plus the hardware referenced in the product title: fasteners, mounting pins, Delrin collars and E-clips are provided to secure the arms at the standard front and rear positions. The arms feature multiple mounting holes to adjust link geometry for precise roll centre and toe bias corrections during setup.
Installation requires standard RC workshop procedures: remove the original lower arms, install the alloy units using the supplied hardware or serviceable original pins, then cycle suspension through full travel to verify clearance and correct alignment. These alloy components are engineered for scale RC use to provide firmer pivot points in the suspension architecture.
A precision-engineered alloy replacement meant to improve suspension hold and mounting durability while preserving basic adjustability; confirm chassis compatibility and inspect hardware during installation.