Motul RBF 600 Racing Brake Fluid (16693) 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. EXTREME THERMAL RESISTANCE AND STABILITY: the elevated boiling point of RBF 600 FACTORY LINE (312c / 593F) enables effective braking even under the extreme conditions of competition. VERY EFFICIENT WHEN RAINY: the very high wet boiling point (216c / 420F), is superior to conventional brake fluids provides a particularly efficient braking system in rain and put back the apparition of vapor lock. NORMES : FMVSS 116 DOT 4 / SAE J 1703 / ISO 4925