HPI Bullet Fluorescent MT/ST Reinforced Centre Differential Plate BST038B by GPM  [BST038B]

Aluminium centre diff plate for HPI Bullet drivetrains

This machined aluminium centre differential plate is offered as a single spare for HPI Bullet Fluorescent MT and ST models. Compared with thin stamped plates, the alloy construction is intended to give a more rigid mounting surface inside the centre diff housing.

Fitted in place of the stock plate, this component helps reduce flex and keeps gear mesh more consistent under load, aiding tuning work and drivetrain reliability without changing gear ratios on its own.

Installers should confirm compatibility with their HPI Bullet Fluorescent MT or ST chassis, check local clearances around the centre differential housing, and verify fastener torque during initial runs. This is a model-scale replacement part for hobby use only.