HPI Bullet Front Arm Upgrade Black Alloy - BUL-18003-BK by Jazrider  [BUL-18003-BK]

Front suspension arm set for Bullet

This is an RC-scale front suspension arm set intended for HPI Bullet models, supplied under model BUL-18003-BK. The component is a black alloy front suspension arm set designed as a direct replacement for the Bullet 3.0 MT and ST (Nitro Engines) front suspension layout.

In practical terms this part replaces the stock front arms to provide a stiffer mounting point for the front suspension, helping keep steering geometry consistent during aggressive runs or when tuning for different track surfaces. It is presented as an alloy upgrade, intended for scale nitro short-course and stadium truck setups that require more durable suspension linkages than typical plastic arms.

Installation notes: verify fit against existing hinge pins and ball studs, inspect related hardware such as hinge pins and hex screws for wear, and check alignment after fitting. When using alloy arms, confirm clearances around shock towers and steering linkages, and recheck camber and toe settings as part of the setup process. Use conventional RC maintenance practices rather than excessive tightening to avoid thread or mount damage.