[Perfect Fitment]: Compatible with Mazda Miata 1994-2005 L4 1.8L---Front Left and Right, Driver and Passenger Side. [Reference Number]: The A-Premium Brake Caliper's reference number: NA753371X, NA7533990, NAZ53399Z, NAZ53399ZA, 19-B1705, 19B1705, NA7533281, NA753361X, NA7533980, NAZ53398Z, NAZ53398ZA, 19-B1704, 19B1704. [Specification]: Brake Piston Count: 1 Piston; Inlet Port Size: M10 x 1.0; Bleeder Port Size: M8 x 1.0; The Brake Calipers are coated with anti-rust coating, which can effectively prolong the lifespan.
