The efficiency of the brake system of your Lexus LS400 is recognizable through its components. Generally, there are two systems prevalent in the industry. These are the disc brake and the drum brake systems. These two are usually used depending on the make and model of your vehicle, though sometimes, they are common with the same automobile but are separated between the front and rear wheel systems. The disc brake systems are usually situated on the front and the rear part is using the drum brakes. The disc brake systems are more common with modern automobiles because they are the newest technology of brakes. It s composed of the brake lines, master cylinder, brake disc, brake caliper, and the brake pads. Among the system components, the brake disc is the one actually mounted on your wheel hub and adapts to the rotation of the wheels. It is stopped through the friction generated by the brake pads in response to the hydraulic force flown from the master cylinder down to the brake lines and to the pistons of the brake caliper. Constant and frequent braking leads to cracks, arcing, and breaking of the disc and you must immediately replace it with Aftermarket brake rotors disc designed for your LS400. This is available here on wide selection. Opt for the Lexus LS400 Aftermarket brake rotors disc now!