Genuine OEM Mazda Front Differential Ring Gear, part number C61027112A. This ring gear is a crucial component within the front differential assembly, working in conjunction with the pinion gear to transmit rotational power from the driveshaft to the wheels. Its precise tooth profile and hardened surface are essential for efficient power transfer and durability. Genuine OEM ring gears are manufactured to exact tolerances, ensuring smooth engagement, minimal wear, and reliable performance of the drivetrain.