Dual Piston Wilwood Red Calipers 120-10937 -RD (Wilwood D-52 Brake Pad). 1974-1972 Chevelle A Body Wilwood Black Out Disc Brake Kit. 1" Bore Black Wilwood Master Cylinder. Forged billet aluminum bodies, stainless steel pistons, and competition style high-temperature seals put and end to the rust, bore pitting, and seal failures that plague the OE caliper design.
