Serpent SER440107 Uper Arm replacement upper suspension arm for Mini Spyder Monster truck  [SER440107]

Upper arm for Mini Spyder Monster truck

This Serpent SER440107 Uper Arm is an RC-scale replacement upper suspension arm offered as a direct-fit part for the Mini Spyder Monster truck RTR EP (SER440001) platform. It is presented as a serviceable component intended for routine maintenance and tuning, not as an upgrade with unspecified performance claims.

In operation, the upper arm locates the upper hub and contributes to camber and roll centre behaviour within the truck's suspension geometry. When replacing a worn or damaged arm, check alignment relative to the lower arm and hub carrier to retain intended steering and suspension kinematics.

Installation considerations are practical: verify part orientation and secure fasteners to the original mounting points, confirm clearance through full suspension travel, and inspect ball stud and pivot interfaces for play. This description treats the item exclusively as an RC accessory for model-scale maintenance and tuning tasks.