Serpent 4X Chassis Magnesium Stiffener Plate - Arrowmax AM-900007  [AM-900007]

Magnesium chassis stiffener for Serpent 4X tuning

This Arrowmax AM-900007 accessory is an aluminium-scale wording updated to magnesium RC chassis stiffener crafted for the Serpent 4X platform and Project 4X series. The plate gives targeted increases in torsional rigidity using an Arrowspace magnesium build, intended to change chassis balance and handling when you are dialing in setup and track tuning.

Built as a bolt-on hop-up, the stiffener matches the Project 4X chassis mounting layout so it does not change core geometry. Its main purpose is to alter flex distribution predictably so builders can adjust suspension and roll behaviour without altering other major components.

Installation notes: the component fits existing chassis attachment points and can replace or supplement factory braces depending on setup choices. During fitting, check alignment with factory holes and verify clearance for drivetrain and suspension parts to preserve intended geometry.

As a focused chassis upgrade, this magnesium stiffener gives tuners a stable, repeatable way to alter chassis rigidity on Serpent 4X platforms for improved setup consistency.