For club racers and weekend tuners aiming to sharpen handling, the XRAY 360900 Aluminum Steering Blocks & 7 degree C-Hubs Set fits XB4 and XT4 platforms and brings durable metal components into play. These parts are a practical upgrade for drivers who want consistent performance lap after lap.
The package contains steering blocks and 7 degree caster C-hubs made from Swiss 7075 T6 aluminum, chosen for its strength and stiffness. The result is less deflection under load and more predictable steering feel, ideal when running on high-traction surfaces.
These aluminum components are made as direct replacements for the stock composite pieces on XB4 and XT4 kits. Upgrading reduces wear and increases robustness, which helps when competing or pushing a car hard in practice.
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