Wilwood 150-8850K BP-10 Metallic Composite Brake Pad Set, Pad #7112 DLII, BDL, FDL Wilwood BP compound SmartPad numbered series represents the latest compounds developed through Wilwood research. Used by top racers in all auto racing genres, they also come standard in most kits for street use. Four different formulas offer increasingly aggressive friction and tolerance to high temperature, from spirited street use to extremely demanding racing competition. Multiple friction options allow users to optimize brake response to track conditions and weather. Compatible with all iron, steel, stainless, and titanium rotors within their intended temperature ranges. The Wilwood BP-10 brake pad compound is engineered for low-to-medium friction and moderate temperature use. The BP-10 the baseline pad in Wilwood bolt-on brake kits for hot rods, muscle cars, and most street and drag strip applications. The BP-10 SmartPad is a lighter dusting, quiet engagement pad with increased friction, response, and an extended temperature range with higher fade resistance over OE-type compounds. This pad offers a gradual response for lighter duty dirt track categories, especially in marginal traction. These brake pads are now available in the pad plates used with popular Wilwood calipers including D52 GM (full size), D154 GM (metric), and other caliper brands using common pad plate shapes.