Castrol React SRF Racing Brake Fluid Specifications
Castrol React SRF Racing is a high performance brake fluid developed specifically for racing. With a dry boiling point of 320°C (wet 270°C), it is able to withstand extreme braking conditions while remaining particularly consistent and durable at high temperatures.
Castrol React SRF Racing is suitable for all disc and drum brake systems except those requiring mineral fluid. It exceeds the performance levels of FMVSS 116 DOT 3 and DOT 4, ISO 4925 Class 4, SAE J1703 and JASO JIS K2233 Class 4.
This product is miscible with conventional fluids (including DOT 3 and DOT 4) but a complete draining and flushing of the system is recommended to benefit from all the performances of Castrol React SRF Racing.