HPI Bullet 3.0 MT and ST Graphite Center Differential Plate by GPM GBMT038B  [GBMT038B]

Graphite center differential plate

This graphite center differential plate is an aftermarket replacement part made for use on HPI Bullet 3.0 MT and ST models with nitro engines, supplied as a single piece (1pc). It is an RC-scale drivetrain component intended to replace the factory center diff plate to change the mechanical response of the vehicle's center differential.

Graphite offers a different stiffness and wear profile compared with common plastic plates; in practice this part is used when adjusting the center differential characteristics for track or off-road setups. Installation requires disassembly of the center differential assembly on the chassis, careful alignment of the plate and fasteners, and standard RC maintenance tools such as hex drivers and a set of small hand tools.

When tuning, consider the plate as one element in the drivetrain system alongside differential oil, spur and pinion mesh, and bearing condition. The part is intended for hobby RC tuning and replacement only, do not use for full-size vehicles.