This GPM replacement chassis plate is manufactured from 3mm graphite for HPI Savage 21 models and is supplied as a 1pr set complete with mounting screws. It is intended to offer a direct replacement for the original chassis plate on compatible Savage 21 machines.
The component provides a rigid platform for mounting drivetrain and suspension pieces, affecting chassis stiffness and handling response. Install using existing factory points when possible and align holes before final torqueing to protect threaded inserts and avoid stress on the graphite material.
Suitable for replacing a worn chassis plate or experimenting with a stiffer setup on Savage 21 cars; use care when tightening fasteners to preserve insert integrity.
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