Motul RBF 660 - DOT 4 Racing Brake Fluid
Unanimously recognized for more than 160 years for the quality of its products and the capacity for innovation and involvement in motorsports, Motul is known as the premier specialist in synthetic lubricants.
Production battery EVs tout regenerative braking and "one pedal driving" as a prominent feature. Regenerative braking utilizes the vehicle's electric motor to slow the car down. While this is great for energy reuse and saving brake consumables, the factory fill brake fluid is not up to the task of spirited driving. Given the massive amount of friction necessary to slow down the weight of a modern EV, it is easy to overheat the OEM fluid leading to loss of pedal feel or, worse yet, serious brake failure.
Motul's RBF 660 is a slight upgrade from the RBF 600. widely regarded as the best combination of value and performance in a DOT 4 brake fluid. With a Wet Boiling Point of 204°C/399°F and Dry Boiling Point of 328°C/622°F it offers a slightly higher dry boiling point over the RBF 600. If you frequent brake abusing tracks or are a heavy, late braker then this is the Motul fluid for you.