Make your Tri-Five Chevy (1955–1957) to the next level with our 5mm Hydroboost Bracket Plate—engineered for strength, precision, and seamless integration. Designed specifically for classic Chevy firewall geometry, this bracket plate makes upgrading to a hydroboost braking system straightforward while maintaining a clean, professional finish.

CNC laser-cut from premium 5mm mild steel, this plate delivers exceptional rigidity to handle the increased forces of hydroboost systems. The added thickness minimizes flex under load, ensuring consistent pedal feel and reliable braking performance—ideal for high-horsepower builds, LS swaps, and pro-touring applications.

Every plate is crafted with accuracy in mind, featuring precise mounting points to simplify alignment and installation. Whether you're restoring a classic or building a modernized street machine, this bracket plate provides the solid foundation needed for a dependable braking upgrade.

Strong, precise, and built to perform—because your Tri-Five deserves modern stopping power with classic style.

Size Length 9cm

Size Wide 11.5cm