This aluminium front arm bulk is an aftermarket upgrade for the Tamiya CW-01 (Lunch Box) platform, supplied as model LB008. It relocates the steering link mounting point and offers a stiffer alloy option in place of the factory plastic bulk to improve front-end stability.
Designed to match the CW-01 front-end layout, the unit uses existing mounting points and fasteners for a direct-fit replacement. The product ships as a single-piece set and is intended to replace the original front arm bulk; installers should confirm hole alignment and retain the original hardware unless alternative instructions are supplied by the chassis maker.
In tuning applications this aluminium bulk is used to tighten steering response and keep front suspension geometry consistent during high-load cornering or when running over uneven surfaces. It is compatible with standard CW-01 suspension setups and integrates with the existing steering linkages, servo, and other front components in most builds without further modification.