Yukon Gear High Performance Gear Set For 11+ Ford 9.75in in a 4.56 Ratio

This Yukon Gear & Axle ring and pinion set features a 4.56 ratio, designed for Ford 9.75-inch differentials. The gear tooth surface finish is specifically engineered to reduce friction and heat, which is crucial for high-torque conditions and extended use, especially if you've added significant horsepower or upgraded to larger tires. Both the ring and pinion are constructed from high-grade steel, ensuring durability and longevity. This set is designed to fit OEM specifications, making installation straightforward when paired with the correct overhaul kit.

Yukon engineers utilize advanced design and testing processes, backed by in-house quality labs, to ensure each gear set meets exacting standards. This attention to detail results in a well-built component that can handle demanding applications. The 4.56 ratio is a popular choice for those looking to optimize their vehicle's performance, especially when larger tires are installed, as it helps bring the final drive ratio back into a more efficient range for acceleration and towing. This set is compatible with a wide range of Ford and Lincoln vehicles from 2000 through 2017, including models like the Ford F-150, Expedition, and Lincoln Navigator.

Yukon Gear & Axle stands behind this high-performance gear set with a 1-year warranty against manufacturing defects. Additionally, they offer the Y.E.S. Plan, a comprehensive lifetime protection plan for your gears. This set includes the ring and pinion gears, and it's important to note that a separate overhaul kit, which typically includes bearings, seals, and installation hardware, will be required for installation.