The MOTUL 1/2 Liter RBF 660 Brake Fluid is a high-performance brake fluid engineered for racing applications, designed to provide superior heat resistance and performance. This DOT 4 oil-based formulation offers superior heat resistance, ensuring optimal braking performance in extreme conditions. At the heart of its formulation lies RBF 660, a robust and stable additive package that helps maintain and enhance fluid performance, ensuring consistent and reliable braking. With its 12-month shelf life, you can stock up on this exceptional brake fluid and enjoy extended service intervals. In a word, the MOTUL RBF 660 Brake Fluid is a must-have for any serious enthusiast looking to enhance their braking experience.