Race-proven in the highest forms of motorsports, Tilton TSR-1 Supreme brake fluid represents the pinnacle of racing brake fluid technology. It is destined to be the gold standard by which all other racing brake fluids are judged. With an extremely high boiling point of 622 degrees F (328 degrees C), Tilton TSR-1 Supreme brake fluid virtually eliminates the possibility of vapor lock in properly designed brake systems. It also maintains very low compressibility at high temperatures, features excellent lubricity, promotes long seal life, and meets and exceeds all DOT 4 specifications. Typical applications for Tilton TSR-1 Supreme brake fluid include F1, F3, NASCAR Sprint Cup, IRL, ALMS, Grand Am Daytona Prototypes, Rally, and many others.