Radium Engineering master cylinder brace for 1998–2005 Mazda MX-5 (NB) is a direct bolt-in brace that mounts without modification and is compatible with or without existing strut tower braces. It provides a straightforward reinforcement for the brake master cylinder area, installing with OEM-style hardware to improve mounting rigidity while retaining standard brake system access.
Radium Engineering 98-05 Mazda MX-5 Master Cylinder Brace