This rear right brake wheel cylinder is a high-quality replacement designed for Mazda RX-4 and Mazda 626 models from 1977 to 1980. Built to meet or exceed OE standards, it provides reliable hydraulic pressure transfer necessary for effective braking performance. Crafted with durable materials, this wheel cylinder ensures resistance to corrosion and wear, offering long-lasting service in demanding automotive and industrial braking systems. Suitable for fleet vehicles, restoration projects, or heavy-duty applications, it guarantees consistent brake operation across diverse environments.