Motul RBF 660 Racing Brake Fluid — 500ml

Motul RBF 660 is a high-performance fully synthetic racing brake fluid engineered to withstand the extreme temperatures generated by carbon and ceramic racing brake systems. With a very high dry boiling point and excellent wet boiling point, it maintains consistent pedal feel and braking performance under sustained competition use. Suitable for all hydraulic brake and clutch actuator systems requiring a non-silicone synthetic fluid.

Key Benefits

• Very High Dry Boiling Point: 325°C / 617°F — significantly above DOT 4 (230°C min) and DOT 5.1 (260°C min) standards
• High Wet Boiling Point: 204°C / 400°F — maintains performance even with moisture absorption over time
• Consistent Braking Performance: Resists vapour lock and brake fade under extreme racing conditions
• Carbon & Ceramic Disc Compatible: Specially formulated for the intense heat generated by high-performance brake systems
• Aerodynamic Benefit: Minimises air venting requirements for brake cooling, reducing aerodynamic drag
• Clutch System Compatible: Suitable for hydraulic clutch actuators requiring non-silicone synthetic fluid

Specification

Dry Boiling Point: 325°C / 617°F
Wet Boiling Point: 204°C / 400°F
Volume: 500ml

Ideal For

Circuit racing · Endurance · GT · Clio Cup & single-make racing · Track days · High-performance road use with upgraded brake systems