The XRAY 361103 aluminium chassis is precision cut from 3mm Swiss 7075 T6 to give vintage XB cars a firmer foundation. Its machining strategy keeps mass down while increasing rigidity where it matters, delivering steadier cornering on high grip surfaces.
Material is removed from low load zones to trim weight yet maintain essential strength at mounts and edges. The alloy construction is race durable, and fine cracking near openings is a normal byproduct of machining and tension relief, not an immediate reliability issue.
Built to suit older XB series models, this chassis accepts optional graphite mounts for neat body fitting. Minor longitudinal flex from the machining process can happen and is typical, seldom affecting track performance.
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