Dana 30 4.56 Ring and Pinion Gear Set

The USA Standard Gear ZG D30-456 is a replacement ring and pinion gear set engineered for Dana 30 differentials, providing a quality and quiet gear set for OEM replacement applications. USA Standard's commitment to quality is backed by rigorous in-house testing, ensuring that all products meet strict dimensional, material, and fitment standards. This specific gear set is designed for standard rotation Dana Spicer 30 axles that do not utilize a crush sleeve. It features a 7.20-inch ring gear diameter, a 26-spline pinion, and requires 10 ring gear bolts. The gear ratio provided is 4.56, suitable for applications requiring increased torque for larger tires or towing. As a direct replacement, this gear set aims to meet or exceed OEM specifications, offering an affordable solution for drivetrain needs. The manufacturing process focuses on durability and performance to ensure reliable operation. Installation of ring and pinion gears is a complex process that requires specialized knowledge and tools. Professional installation is highly recommended to ensure proper setup and function.