The Ultimate High Performance Brake Fluid! Motul RBF 600 is a 100% synthetic fluid for hydraulic-actuated brake and clutch systems. Specifically designed to resist the high temperatures of actuated (steel or carbon) racing brakes and clutch systems. Motul RBF 600 far exceeds the standards of DOT 3 and DOT 4. The RBF 600 container is filled with Nitrogen to increase shelf life and eliminate contamination while factory sealed. Extremely high dry and wet boiling points help prevent vapor lock and brake fade during hard use. EXTREME THERMAL RESISTANCE AND STABILITY: The elevated dry boiling point of RBF 600 (312°c / 593°F) enables effective braking even under the extreme conditions of competition. VERY EFFICIENT WHEN RAINY: The very high wet boiling point (216°c / 420°F), is superior to conventional brake fluids provides a particularly efficient braking system in rain and put back the apparition of vapor lock