This Arrowmax aluminium shock body is offered as a direct-option accessory for XRAY T4 owners who want a metal alternative to the factory shock sleeves. The design emphasises uniform surface geometry and a harder material to better protect shock shafts and seal seating over many sessions.
Fitting is simple for anyone used to coilover-style shocks on the T4 chassis: strip the shock, swap the original body for the aluminium unit, then rebuild using your existing internals and oil. No specialist tools are required beyond common modelling tools, but take care to align seals correctly during reassembly.
On track the aluminium body alters the interaction between damper internals and the outer sleeve by giving a stable, wear-resistant surface. That stability supports repeatable valving feel and reduces small changes from plastic wear, letting you concentrate on spring rates, oil weight, and piston selection when refining setup.
Compatible with XRAY T4 chassis shock assemblies that accept standard T4-series shock bodies designed for this platform.
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