This XRAY 354115 brake disk is an extra-large, RC-scale ventilated rotor made to cut rotating mass while keeping braking behaviour steady over long runs. The ventilated layout and precision-ground contact faces encourage efficient heat evacuation so braking feel remains repeatable during extended sessions.
Compatibility and role: designed for GTX 2026 series applications where a larger ventilated rotor assists with temperature control and braking response. This is an aftermarket tuning item intended to refine brake bite and thermal stability rather than acting as a sole performance miracle part.
Installation notes: clean mating hub and rotor faces before fitment, check axial clearance to avoid rubbing, and tighten fasteners to your chassis maker's recommended torque. When replacing an existing rotor, verify any spacer or adapter required for the GTX 2026 mounting pattern.
Tuning guidance: use this disk to adjust braking balance—match pads and calipers to ventilated rotors and run incremental tests under representative conditions to monitor temperature and braking consistency. The reduced rotating mass can alter wheel inertia, so retune braking modulation on the track.
For racers and tuners on GTX 2026 platforms, the XRAY 354115 disk provides a ventilated, precision-ground option to help stabilise braking and manage rotor temperatures during long runs.
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