This orange alloy rear suspension arm is supplied as an RC-scale replacement for HPI Bullet vehicles and is intended to replace stock plastic arms or damaged originals. It functions as a direct swap to restore rear suspension integrity.
Compatibility is listed for Bullet 3.0 MT and ST (Nitro Engines); verify the arm's fitment against your chassis mounts prior to final tightening. Typical installation steps include wheel removal, rear hub disassembly, and reattaching the linkage with the vehicle's fasteners.
As a non-adjustable replacement component the arm preserves original suspension geometry, making it useful for repairs and baseline setup. Always use appropriate RC tools and adhere to safety guidance when working on fuel-powered models.