A-Premium Brake Master Cylinder with Reservoir & Sensor for Mazda Miata 90-97

Brake Master Cylinder w/ Reservoir w/ Sensor for Mazda Miata 1990-1997 Bore7/8In. Mazda Miata 1990 Bore: 7/8 In.; w/ Reservoir, w/ Sensor. Brake Pad Wear Sensor. ABS Sensor. Miata 1991-1997 Bore: 7/8 In.; w/ Reservoir, w/ Sensor; Non-ABS Brake.