HPI Bullet Fluorescent MT and ST Alloy Center Differential Plate by GPM BST038B  [BST038B]

Alloy center diff plate for HPI Bullet

This RC-scale alloy center differential plate is offered for use with HPI Bullet Fluorescent MT and ST models and is supplied as 1 pc. Constructed from an aluminum alloy, the plate is intended to provide greater structural rigidity than common stamped plates and to serve as a stable mounting surface within the center differential assembly.

In a typical setup the component replaces the existing center diff plate to reduce flex under load and to help maintain consistent gear mesh. The part is focused on drivetrain stability and tuning support rather than changing internal gear ratios or differential behavior by itself.

Installers should verify compatibility with their specific HPI Bullet Fluorescent MT or ST chassis before fitting, confirm clearances around the center diff housing, and check fastener seating during initial test runs. The component is an RC-scale spare part intended only for model use.