HPI Savage 21 Alloy Front/Rear Lower Arm set by GPM SAV1055E  [SAV1055E]

Alloy lower arms for Savage 21

This alloy front and rear lower arm set is a direct replacement part designed for the HPI Savage 21 platform and supplied by GPM as model SAV1055E. The package is intended as an RC-scale suspension component, supplied with the mounting hardware noted in the part title to support immediate installation.

The arms are intended to perform the same role as stock plastic lower arms: locate suspension geometry, transfer loads from wheel hubs to the chassis, and affect roll and steering behaviour. Using alloy for the lower arms changes the stiffness and wear characteristics compared with stock components; builders should account for that when tuning suspension settings and selecting shock valving or spring rates.

Installation notes: fit the arms using the supplied screws, pins and E-clips, check fitment at pivot points and clearance around the gearbox and driveshafts, and verify wheel alignment and ride height after assembly. This item is presented as an RC accessory and must be used only on compatible model kits and chassis in RC-scale applications.

For hobbyists replacing worn plastic arms or seeking a stiffer lower-arm option on an HPI Savage 21, this GPM alloy set provides a hardware-included replacement that suits routine suspension maintenance and baseline tuning adjustments.