Revolution Gear & Axle 93-10 Ford F-250/F-350 F10.25in-Dana 60 Reverse Cut 4.88 Ratio Gear Package

This is the Revolution Gear & Axle 4.88 ratio gear package for the Ford F-250 and F-350 trucks with the F10.25 inch Dana 60 rear axle, specifically for models from 1993 to 2010. This kit is designed for reverse cut applications, which is common in certain four-wheel-drive setups. Changing your gear ratio to 4.88 is a significant modification that typically pairs well with larger tires, helping to restore lost acceleration and improve towing performance by bringing your engine's RPMs back into their optimal range.

Revolution Gear & Axle is known for providing well-built drivetrain components, and this gear package is no exception. The kit includes all the necessary parts for a proper differential installation, ensuring a solid rebuild. You'll find the ring and pinion gears, along with a complete installation kit that typically contains bearings, races, shims, seals, and installation hardware. This comprehensive approach means you have most of what you need to get the job done right, avoiding the need to source individual pieces separately. Installing a new gear ratio requires precision and attention to detail, so it's recommended to follow the manufacturer's specific installation instructions carefully, especially regarding gear pattern setup and break-in procedures.

When considering a gear ratio change like this, it's important to understand that it affects your vehicle's on-road cruising RPMs. A 4.88 ratio will increase your engine speed at highway speeds compared to stock, which can be beneficial for towing or off-roading but may impact fuel economy. This package is a substantial upgrade for owners looking to optimize their truck's performance for heavier loads or larger tire sizes.