HPI Bullet 3.0 MT/ST Black Alloy Front Arms Upgrade - BUL-18003-BK by Jazrider  [BUL-18003-BK]

Alloy upgrade for Bullet front suspension

This RC front suspension arm set is made for HPI Bullet vehicles and is identified as model BUL-18003-BK. The parts are black alloy front arms designed to replace the factory components on the Bullet 3.0 MT and ST (Nitro Engines) front suspension arrangement.

In real world use these alloy arms reduce suspension link flex and extend service life compared with many stock plastic items, making them suited to short-course and stadium truck rigs that see heavy use or require stronger steering linkages for tuned setups.

Installation guidance: check hinge pin alignment and ball stud condition before fitting, inspect hardware such as hex screws for wear, and perform an alignment check after installation. When fitting alloy components, watch clearances at the shock towers and steering links and reset camber and toe as part of the setup routine. Avoid excessive tightening to prevent thread or mount damage.