Motul RBF 660 Racing Brake Fluid – DOT 4+ Ultra-High Performance
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Motul RBF 660 Racing Brake Fluid is a premium 100% synthetic DOT 4+ brake fluid designed for extreme motorsport conditions. Developed for racing, drifting, and aggressive track driving, it delivers outstanding resistance to brake fade and maintains a consistent pedal feel even under repeated high-temperature braking.
With an extremely high dry boiling point of 325°C (617°F) and wet boiling point of 204°C (400°F), RBF 660 offers significantly improved thermal performance compared to conventional DOT 4 brake fluids. This helps prevent vapor lock and ensures reliable braking performance during intense track sessions.
The fluid is formulated for hydraulic brake and clutch systems requiring non-silicone synthetic fluid, making it compatible with a wide range of performance vehicles equipped with steel, carbon, or ceramic brake systems.
Key Features
- 100% synthetic DOT 4+ racing brake fluid
- Dry boiling point: 325°C / 617°F
- Wet boiling point: 204°C / 400°F
- Exceptional resistance to brake fade and vapor lock
- Designed for track cars, rally, drifting, and motorsport use
- Suitable for hydraulic brake and clutch systems
Specifications
- Brand: Motul
- Product: RBF 660 Factory Line
- Fluid Type: DOT 4+ (Polyglycol-based)
- Dry Boiling Point: 325°C / 617°F
- Wet Boiling Point: 204°C / 400°F
- Standards: FMVSS 116 DOT 4 / SAE J1703 / ISO 4925
- Capacity: 500ml
Why Choose Motul RBF 660?
Motul RBF 660 is widely trusted in professional motorsport thanks to its extremely high boiling point and stable braking performance. It is ideal for drivers who push their cars hard on track days, time attack, rally, and endurance racing, ensuring reliable braking consistency even under severe thermal stress.