Serpent 4X Magnesium Arrowspace Extra Flex Plate Arrowmax AM-900008  [AM-900008]

Arrowspace Mg extra-flex centre plate tailored for Serpent 4X

The Arrowmax AM-900008 Arrowspace Mg Extra Flex plate is an RC chassis hop-up crafted to change flex dynamics on Serpent 4X cars. As an aftermarket upgrade for Project 4X variants, it provides a different stiffness profile to help hobbyists refine handling without touching core suspension or driveline parts.

Fitment and role: the part replaces the central chassis brace to alter how the chassis flexes under load. Installing a magnesium extra-flex plate shifts mid-corner behaviour and steering response by changing load paths through suspension mounts. It suits progressive setup work where pilots iterate small changes to balance.

Installation notes: fitting involves basic removal of the chassis centre and reattaching with the existing screws; standard hand tools used for Project 4X maintenance are sufficient. Ensure correct alignment and secure thread engagement, and verify clearance to the motor, ESC and servo. No modifications to external drive items are required.

Tuning guidance: use the plate alongside suspension and tyre adjustments, logging each change. Anticipate measured handling differences rather than wholesale performance leaps, making it useful for track-side balance tweaks.

Models Supported

• Project 4X PRO EP (SER400032)

AM-900008 Arrowspace Mg Extra Flex offers a magnesium-based option for dialling chassis flex on Serpent Project 4X cars, intended for stepwise setup and handling refinement.