GMA Engineering GMA-203SB 2-Piston Custom B Calipers - Smooth Black

Billet aluminum with classic fin or smooth designs. Hanger brackets and brake pads included. Made in the USA NOTE: 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.