Motul | RBF 660 Factory Line Racing Brake Fluid - 500 mL

Motul RBF 660 (Racing Brake Fluid) is an ultra-high performance, 100% synthetic factory line fluid specifically engineered to withstand the extreme thermal energy produced within hydraulic brake and clutch systems under competitive racing environments. Its advanced non-silicone base provides remarkable chemical stability, keeping the pedal feel firm and protecting drivers from sudden thermal brake fade during aggressive track driving.

Product Specifications:

• Brand: Motul.

• Product Type: High-Performance Non-Silicone Synthetic Brake Fluid.

• Model Name: RBF 660.

• Container Capacity: 500 mL.

• Country of Origin: France .

Performance Benefits:

• Extreme Thermal Resistance: Its dry boiling point vastly exceeds standard DOT 4 (230°C) and DOT 5.1 (260°C) configurations, guaranteeing highly effective braking response under intense race conditions.

• Wet Condition Reliability: Delivers a significantly higher wet boiling point compared to conventional alternatives, maintaining predictable driver safety and pedal response even after ambient moisture absorption.

• Aerodynamic Benefit: Thanks to its massive heat tolerance, this fluid permits the use of smaller brake cooling air scoops on the car body, directly improving overall vehicle aerodynamics and high-speed efficiency.

• Elimination of Vapor Lock: Resists chemical boiling and thermal expansion within brake lines, securing a crisp, firm, and highly communicative brake pedal sensation.

Approvals & Standards:

• Fully complies with and exceeds the technical requirements laid out by the prominent FMVSS 116 DOT 4 international standard.

Usage Instructions:

• Flush the entire braking assembly completely to remove older residual oil, then fill directly with pure Motul RBF 660 without mixing to preserve the integrity of the 325°C boiling capabilities. Recommended for regular fluid service intervals in pure track cars depending on competitive stress.

Suitable For:

• All varieties of hydraulic actuators, master cylinders, and calipers engineered to accept non-silicone synthetic fluids.

• Perfectly tailored and fully safe for operation alongside conventional steel rotors or racing brake disc units.

Note:

• Technical Restriction: Strictly avoid mixing this specialized chemical compound with silicone-based (DOT 5) products or mineral-base hydraulic fluids (such as LHM systems) to prevent system contamination.

 Lock in unrelenting braking precision and defeat track fade with Motul’s proven French racing formula! Order Motul RBF 660 today from Carboost Store.