Home Shipping Returns About Us Contact Us Visit Our Store Front Brake Pad Retaining Spring Kit for Audi RS4 B7 RS6 C5 Brembo 8pot Calipers Main Description Front Brake Pad Retaining Spring Kit for Audi RS4 B7 RS6 C5 Brembo 8pot Calipers.Kit include 4x top springs and 4x pins, enough to do both front calipers.