HPI Bullet 3.0 MT and ST Front Knuckle Arms Black Alloy - BUL-18000-BK by Jazrider  [BUL-18000-BK]

Alloy front knuckles for Bullet 3.0

These black alloy front knuckle arms are made as a direct RC-scale accessory for HPI Bullet owners looking for a tougher replacement or a performance-minded tuning option. They serve as an alloy alternative to the factory front knuckles and are intended for use on compatible Bullet 3.0 MT and ST models.

Functionally the part performs two roles: a genuine replacement for worn front knuckles during suspension maintenance, and a tuning upgrade where increased material stiffness can alter steering response and component wear. The black finish is cosmetic and does not affect fitment; confirm your Bullet 3.0 MT or ST front mounting arrangement before installation.

Fitting is straightforward for hobbyists with front-end experience: remove the stock knuckles, check mounting points and linkages, then install the alloy arms using the original hardware or supplied fasteners. After installation, verify wheel alignment and ensure steering links move freely before driving.