MOTUL RBF 600
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.
The elevated boiling point of RBF 600 FACTORY LINE (312°c / 593°F) enables effective braking even under the extreme conditions of competition.
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.
FMVSS 116 DOT 4 / SAE J 1703 / ISO 4925
MOTUL RBF 660
Factory Line Brake Fluid is 100% Synthetic Racing Fluid - DOT 4 for extreme temperature & racing applications. All types of hydraulic brake and clutch actuators requiring non-silicone synthetic fluid. Widely exceeds the DOT 3, DOT4 and DOT 5.1 standards (except for DOT 5.1 viscosity at - 40°C).
Very high boiling point (325°C / 617°F), superior to conventional DOT 5.1 non silicone base, DOT 5 silicone base fluids, and DOT4. MOTUL RBF 660 enables effective braking even under extreme conditions.
Very high wet boiling point (204°C / 400°F) far exceeds the requirements of DOT 3 & 4 & DOT 5.1 enabling brake efficiency while rainy. Reduces the risk of the “vapor lock” phenomena. Amber in color.
Do not mix with silicone (DOT 5 silicone base) or mineral base fluids (LHM).