The Factory Pro FP-O-XCP029 main chassis plate replaces the centre structural plate on Xray X4'26 touring car kits. As the central component it governs baseline torsional stiffness and the spatial relationships between drivetrain, suspension and deck hardware used by racers and hobbyists alike.
The main plate positions suspension bulkheads, motor mount and decking points. For Xray X4'26 cars these mounting interfaces are designed to preserve established geometry, so replacement plates must match hole patterns and thickness to keep original fit and handling characteristics intact.
Graphite at 2.25mm is a popular choice that trades some additional stiffness for retention of useful compliance compared with thicker plates. The FP-O-XCP029 is machined to register dimensions and fastener locations; surface flatness, hole accuracy and edge finish are the primary quality items to check on receipt.
Because the plate is specified for the Xray X4'26 designation, compatibility depends on matching locating points. Use the exact model number to avoid assembly errors. This Factory Pro item is an aftermarket replacement aimed at preserving platform geometry rather than changing setup philosophy.
Hobbyists and vintage kit restorers maintaining Xray X4'26 chassis will find this part useful. It is offered as a direct replacement component rather than as a performance upgrade bundle.
The Factory Pro FP-O-XCP029 delivers a reliable 2.25mm graphite main chassis aimed at preserving Xray X4'26 geometry and giving builders a consistent platform for repairs.
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