Compatible with Wilwood big brake kits utilizing 7112 pad plates. Pad Plate: 7112. 4x Wilwood BP-28 Brake Pads (Pad Plate 7112). Designed to fit Wilwood calipers utilizing the 7112 pad plate, including Forged Dynalite and Dynalite Internal models, these pads are compatible with various rotor materials such as steel, iron, stainless steel, and titanium.