The Front Driver Left Brake Caliper with Bracket for Nissan Xterra 2000-2004 Frontier is a durable steel caliper with a piston diameter of 1.83 inches and a maximum diameter of brake disc of 12.01 inches. It is a direct replacement part with mounting hardware included, featuring a silver color and an uncoated finish. This brake caliper set includes two steel pistons and comes with a 1-year manufacturer warranty, making it a reliable choice for Nissan vehicles from 2000 to 2004. With a California Prop 65 warning, this product is designed for optimal performance and safety on the front left side of the vehicle.