The XRAY 323357-M rear upright is engineered to refine the XB2 2024's handling. The medium hardness composite delivers a compromise between durability and controlled flex, making it suitable across varying track grip levels. Its lower roll centre geometry reduces car collapse and helps the rear stay composed through fast corners.
This part includes aluminium roll centre mounts with multiple upper roll centre locations. These options let you tailor the chassis response, and positioning the upper roll centre around the driveshaft joint axis helps maximise traction and directional stability.
Besides the medium composite, XRAY stocks hard, graphite and aluminium versions of the same upright. Each material provides distinct stiffness so you can match the upright to track grip and suspension setup.
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