HPI Bullet Rear Chassis Brace for Bullet 3.0 MT/ST, Gunmetal Alloy - BUL-18008-GU by Jazrider  [BUL-18008-GU]

Rear chassis reinforcement for Bullet 3.0 MT and ST

This rear chassis brace is an RC-scale replacement part designed for HPI Bullet platforms and produced by JAZRIDER under model BUL-18008-GU. It is specified as a gunmetal alloy rear brace intended to add rigidity to the rear section of the chassis for Bullet 3.0 MT and ST nitro variants.

The brace’s role is tuning-oriented: by increasing rear chassis stiffness it changes how the model responds to throttle transitions and rear traction on rough surfaces. Fitment targets the factory rear mounting points on the Bullet 3.0 MT and ST, and it functions as a structural reinforcement rather than an electronic or mechanical upgrade.

Installation notes: verify alignment with existing rear bulkhead fasteners and check that no interference occurs with the exhaust or fuel tank on nitro layouts. Use thread locker on metal-to-metal fasteners if desired and recheck chassis geometry after fitting, since changes in stiffness can require suspension or toe adjustments for balanced handling.