Subaru V1 Rear STI Brembo Caliper Upgrade-DBA Adapter Rotor

AP Radi-Cal R4 Racing Brake Fluid is NOT compatible with hydraulic brake systems designed to conform to S.A.E. J1703 requirements. R4 has been explicitly designed to perform better than any other product at the extremes of heavy duty braking performance. Recommended for endurance racing.

AP Radi-Cal R4 Racing Brake Fluid

R4 has been explicitly designed to perform better than any other product at the extremes of heavy duty braking performance. R4 is NOT compatible with hydraulic brake systems designed to conform to S.A.E. J1703 requirements.
<ul>
<li>Dry Boiling Point - 644°F</li>
<li>Wet Boiling Point - 399°F</li>
<li>Each bottle contains 1/2 L, most vehicles require 1L or 2 bottles.</li></ul>