Billet aluminum with classic fin or smooth designsChoice of three finishes: clear anodized, chrome or black contrastRaw metal on black contrast calipers is anodized for a long-lasting high-quality finishHanger brackets and brake pads includedMade in the USANOTE: The OLD-STYLE Wagner and Kelsey-Hayes (die-cast aluminum OEM) on rear applications have a 3/4in. bore master cylinder and WILL NOT WORK CORRECTLY.NOTE: Not recommended for use with imported stainless steel rotors.NOTE: Requires use of 5/8in. bore master cylinder.