The Arrowmax upper holder is a graphite bumper mount intended for the XRAY T4 chassis range. It provides the mounting interface for the front bumper and aids in setting front-end stiffness for track tuning.
As a replacement or optional upgrade, this component channels front-end setup changes to affect steering response and dynamic weight transfer. Graphite offers a good compromise between rigidity and low weight, helping fine-tune handling without significant mass increase.
Fitting is straightforward for experienced modellers: remove the current holder, align the graphite piece with the original posts, and secure with the factory fasteners. Adjust clamp positions and screw torque gradually to observe handling effects and avoid overtightening which can stress graphite parts.
Fit this Arrowmax graphite upper holder when you need a direct T4 replacement or a lightweight upgrade to refine front-end stiffness for circuit use.
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