Raybestos ST42 Racing Brake Pads, BMW, Ferrari, Porsche, VW, R 31.15

Raybestos ST42 Series Competition Brake pads:  RAY R 31.15 ST42
Typical Raybestos R 31.15 ST42 applications are Alfa Romeo 1600 Duetto, 1750 GTV, Alfetta GT, Alfetta GTV, Alfetta Sport Sedan, Alfetta Sprint Veloce, GTZ, Guilia, Guilia Sprint GTV, Guilia TZ front brakes. Audi 100 and Super 90 front brakes. BMW 1500, 1600, 1600 Ti, 1602, 1800, 1800 Ti, 2002 front brakes. Ferrari 208 Turbo, 246 Dino GT, 246 Dino GTS, 308 GTB, 308 GTBi, 308 GTS, 308 GT4, 308 Dino GT4 and Mondial 2V rear brakes. Lamborghini Countach and Jalpa rear brakes. Maserati 228, Biturbo and Biturbo Zagato Spyder rear brakes. Mercedes Benz 220, 220 D, 230, 240D, 250, 250C, 280, 280C, 280CE, 280S, 280SE, 280SEC, 280SL, 300CD, 300D, 300SD, 300SDL, 300SE, 300SEL, 300TE Wagon, 350SD, 350SDL, 350SL, 350SLC, 380SE, 380SEC, 380SEL, 380SL, 380SLC, 420SE, 420SEL, 450SE, 450SEL, 450SL, 450SLC, 500SE, 500SEC, 500SEL, 500SL, 560SEC, 560SEL, 560SL rear brakes. Porsche 911, 911 Carrera 2 (Aluminum "S" F.Calipers), 911 Carrera 2, 912, 914, 914/6 rear brakes. Porsche 356, Carrera 2, Carrera 2 (Cast Iron "M" F.Caliper), 912, and 914, 914/4 and 914/6 front brakes. Saab 99 front brakes. VW 411 Type 4 Sedan, 412 Type 4 Wagon, Fastback, Sedan Type 3 and Type 3 Squareback front brakes. Volvo 142, 144, 145, 164, 164E, 240, 242, 244, 245, 262, 264, 265, 740, 745, 760, 780, 850, 850 R, 850 T-5R, 940, 960, C70, S70 and V70 rear brakes.

ST42 Compound-
The ST42 compound is being phased out by Raybestos. The ST42 compound is generally used where a pad needs to withstand high temperatures but with a medium CoF (Coeficient of Friction). The general max temperature rating is around 1150?F. The ST42 pad works well on lower horsepower, lighter weight cars. They are favorable in endurance racing because of their excelent low wear characteristics of pads and rotors. Very common on the SFR/BRZ and Miata applications.

Your next best choice would be the Raybestos ST43 compound. A stronger CoF compared to the ST42, but excelent for pad and rotor wear.

Due to this ST42 compound being phased out Raybestos is requiring a minimum order quantity. Please call or e-mail to check stock. These brake pads are considered a "Special Order" item and may take several weeks to ship.
- If these are in stock a minimum order may not be required.
- Please call or e-mail using the links above to inquire.