Dana 80 3.73 Ratio Ring and Pinion Gear Set

The USA Standard Gear ring and pinion gear set is a direct replacement component designed for the Dana 80 differential, offering a precise 3.73 gear ratio. This set is specifically engineered as a thin gear, intended for use with 4.10 and up carriers, ensuring compatibility with specific differential setups. Key specifications include an 11.25-inch ring gear diameter, a 37-spline pinion, and provisions for 12 ring gear bolts. Crafted to surpass OEM standards, USA Standard Gear products undergo comprehensive in-house quality control. This evaluation process includes meticulous testing for dimensions, material integrity, and proper fitment, assuring a reliable performance. The brand positions these sets as a more budget-friendly option compared to other manufacturers, making them suitable for applications where cost is a significant consideration. While offering quality and value, it is noted that USA Standard gears are not recommended for vehicles prioritizing exceptionally quiet operation. The product is backed by a standard one-year warranty against manufacturing defects, providing a measure of assurance for the end-user.