The job of this integral car part is to create friction with the rotors, and it does so by fitting over the rotors like a clamp.
Answer Brake Caliper
Brake calipers create friction that slows and stops the rotors. Brake pads are placed inside of each caliper. When you apply pressure to the brake pedal, brake fluid creates pressure on the pistons in the caliper, forcing the pads against the rotor and slowing it to a stop.
Asked by DRay585 · Last updated 5 years ago · 10.4K views · SOURCE
