4.8 LITER. Left.W/O AWD. Right.W/O AWD. A rubber boot used to protect the disc brake Caliper guide pin from dirt, debris and moisture to prevent corrosion. Boot used for Caliper piston. Disc Brake Caliper Piston Seal. Disc Brake Caliper Repair Kit. Exc.Ceramic Composite Brakes. For White Painted Caliper. mount mount bolt. Cap ,. Carrier bushing. Disc Brake Guide Pin Boot. Disc Brake Piston Seal. Disc Brake Slide Pin Boot. Gasket. Overhaul. Repair. Included with: Caliper.