Wilwood 150-Q-10120K Brake Pad Set, Pad #10120, BP-Q Compound, .755 Thick, Axle Set 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. SmartPad BP-Q ceramic-based, dual-sport compound provides smooth response and is engineered with medium friction and fade resistance for everyday street or high-demand driving. The BP-Q is a true dual-sport performance compound providing clean and quiet driving on the street, with an expanded temperature and friction range when you need it. This is the ideal pad compound for Wilwood bolt-on brake kits for street use, muscle cars, trucks, SUVs and Jeeps. Accesspeed has found this Wilwood BP-Q SmartPad features a smooth initial response, low wear rate at low temperatures, high performance ceramic-based formula, and the lowest dust and noise. These brake pads are now available in the pad plates used with most Wilwood big brake kit calipers and other caliper brands using common pad plate shapes.