GM Genuine Parts 172-2412 (25848320) Rear Disc Brake Caliper Piston
ACDelco GM Original Equipment Disc Brake Caliper Piston forces the brake pads to close on the disc brake rotor, producing the force necessary to stop the vehicle. This original equipment disc brake caliper piston is manufactured to fit your GM vehicle, providing the same performance, durability, and service life you expect from General Motors.