Brake Caliper Forged DPHA 4-Piston Aluminum Blue Powdercoat Uses Factory Spindle and Rotor BP-10 Pads Use on Honda and Acura Kit. Wilwood 120-13551 Forged Dynalite-M Caliper. Wilwood 120-5750 Karting Brake Caliper Go Kart. 187in Disc.