Revolution D60S-538RT Dana 60 Front Axle 5.38 Ring & Pinion Gear | 2017-2022 F250/F350/F450

Features:

• Precision-engineered for Dana 60 differentials
• Optimized 5.38 gear ratio for maximum torque
• Short pinion design for proper fitment
• Thick gear design fits 4.30 and lower carriers
• Ideal for towing and off-road performance
• Improves throttle response with larger tires
• Enhances low-speed power and control
• High-grade steel construction for durability
• Heat-treated for superior strength
• Designed for smooth, quiet operation
• Preferred by installers for easy setup
• Backed by a 2-Year Manufacturer Warranty

5.38 Gear Ratio Improves Low-End Speed and Control

If you’ve upgraded to larger tires or need serious low-end power for extreme towing and off-road use, re-gearing is an upgrade that can make a night-and-day difference. The Revolution Gear & Axle 5.38 Ring & Pinion Gear Set is designed for the Dana 60 front axle in 2017-2022 Ford Super Duty trucks, delivering maximum torque where you need it most. The 5.38 gear ratio is one of the most aggressive options available for a Super Duty, prioritizing low-end grunt and throttle response. Compared to a numerically lower gear like a 4.30, which balances power and fuel economy, a 5.38 ratio significantly increases torque at the wheels. This means easier takeoffs with heavy loads, better control in technical off-road sections, and a noticeable improvement in how your truck feels with oversized tires. The trade-off is a higher RPM range at highway speeds, making this ratio best suited for off-road-focused builds, heavy towing applications, and trucks that spend less time on long-distance highway cruising.

Impressive Strength and Reliability

Strength and reliability are just as important as performance, and this ring and pinion set is built to handle extreme conditions without breaking a sweat. It’s made from high-grade steel, precision-cut for smooth operation, and heat-treated for maximum durability. Revolution Gear & Axle is known for producing OEM-quality components, meaning you get the longevity and strength of a factory part with the added benefits of a performance upgrade. This set features a short pinion design specifically for Dana 60 applications and is a thick cut, allowing it to fit 4.30 and numerically lower carriers without requiring a carrier change. When it comes to installation, gear setup is a precision process. Revolution Gear & Axle has over 40 years of expertise, making their gear sets a top choice for installers thanks to their smooth and consistent setup. Proper installation is critical for performance, quiet operation, and longevity, so having an experienced differential specialist handle the job is recommended.

Fits: 2017, 2018, 2019, 2020, 2021, 2022 Ford F250/F350/F450 Super Duty