Porterfield R4 SHOE913 Brake Shoes Honda Fit

R-4 racing brake shoe material. It remains to be on of the finest brake shoes produced. They have high overall friction, warm up quick and are drum friendly. The R-4 is able to operate under the most severe and extreme braking conditions. High temp bonded and riveted onto your cores or ours. It is our longest lasting race shoe material. It offers high friction at the high temps needed for heavy cars with drum brakes. A proven winning material suitable for most all forms of auto racing.