Raybestos ST43 Racing Brake Pads, Audi, BMW, Jaguar, Vanden Plas, R 394.19

Raybestos ST43 Series Competition Brake pads:  RAY R 394.19 ST43
Typical Raybestos R 394.19 ST43 applications are Audi 100 Quattro, 200 Turbo and 200 Turbo Quattro. BMW E34 525i, 525iT, 530i, 535i and 540i. E32 730i, 735i, 735iL, 740i, 740iL and 750iL. E36 M3. E46 M3. E28 M5. Z3 M Roadster. Jaguar XJ12, XJ6 Sovereign, XJ6 Vanden Plas, XJ8, XJ8 Vanden Plas, XJR, XJR-S Supercharged V8 and XK front brakes.

ST43 Compound-
Very versatile brake pad. Great friction, easy on rotor and pad wear with a wide operating range of 300?F to 1200?F. And all with a very flat torque curve. Slightly less initial bite than the ST45 compound but about the same at 900?F and up.

The ST43 is very popular in grass roots style racing, HPDE and Open Track events and SCCA or NASA club racing. The ST43 compound is also popular in Endurance events.
Also, a good rear pad when the ST45 or ST47 front pads are used.