HPI Bullet Fluorescent MT and ST Centre Diff Plate BST038B by GPM  [BST038B]

Machined alloy centre differential plate for HPI Bullet

This alloy centre differential plate is supplied as a single replacement part for HPI Bullet Fluorescent MT and ST models. Engineered to provide a firmer mounting surface than stamped plates, the component improves structural stiffness within the centre differential housing to reduce flex under torque.

Installed in place of the factory plate, the part helps keep gear mesh consistent during aggressive acceleration and when tuning drivetrain settings. It is designed to support setup adjustments and stability improvements without altering internal gear ratios.

Technicians should confirm fitment to their specific HPI Bullet Fluorescent MT or ST chassis, inspect clearances around the centre differential, and verify correct fastener seating during commissioning runs. This product is an RC-scale spare designed for hobbyist and performance upgrade use.