Ring & Pinion Gear Set for 10.5 Axles 4.88 Ratio

Features:

• Fits 2011-2019 Ford 10.5 inch axles
• Ideal for off-road and towing setups
• 4.88 ratio boosts low-end torque response
• Strong 37 spline pinion design
• Engineered for high-stress applications
• 12 bolt ring gear for added strength
• Designed for quiet, smooth operation
• Precision cut for easier setup and install
• Backed by 1-year manufacturer warranty
• Compatible with Ford F250 and F350
• Includes matched ring and pinion set
• Built using advanced manufacturing technology

Upgrade Your Gears And Feel The Difference

If you’re running larger tires or hauling heavy loads, stepping up to a Yukon 4.88 Ring and Pinion Gear Set can completely change how your 2011-2019 Ford F250 or 2011-2016 F350 drives. This gear ratio is built to restore lost torque and bring your powerband back into the sweet spot, especially when you're towing, off-roading, or navigating steep terrain. Yukon gears are trusted by serious truck owners because they’re built to perform under pressure without whining or wearing out too soon. Whether you're crawling through mud or hauling up a grade, these gears help your truck feel more responsive and less strained. They’re an especially smart upgrade when you're running oversized tires and want to bring your RPMs back to where they need to be. Yukon’s attention to detail and tight tolerances mean you get a quiet, smooth ride without sacrificing durability. If you want dependable performance that holds up in real-world driving, this gear set checks all the boxes.

Built For Strength And Tuned For Precision

The Yukon YGF10.5-488-37 Ring and Pinion Gear Set is engineered for the 10.5 inch rear axle found in 2011-2019 F250s and 2011-2016 F350s. It features a 4.88 gear ratio, which is ideal for applications that demand quicker throttle response and low-end torque, especially after installing larger wheels or tires. This setup uses a 37 spline pinion and a 12 bolt ring gear, combining heavy-duty strength with a precise fitment that helps reduce setup time. Yukon uses advanced machining processes and strict quality control to ensure these gears mesh smoothly and maintain long-term reliability under high load conditions. They’re designed to operate quietly, even when pushed hard off-road or under heavy acceleration. Each gear set is sold as a matched pair to guarantee proper contact and consistent performance across the life of the axle. Backed by a 1-year warranty, this gear set delivers both the confidence and quality serious truck owners demand.

Fitment:

-2011, 2012, 2013, 2014, 2015, 2016, 2017, 2018, 2019 Ford F250 Super Duty

-2011, 2012, 2013, 2014, 2015, 2016 Ford F350 Super Duty

Notes:

• Designed specifically for 10.5 inch rear axles
• Compatible with 2011-2019 Ford F250 and 2011-2016 F350
• 4.88 gear ratio is ideal for larger tires or towing
• Gear ratio change may require speedometer recalibration
• Professional installation and proper setup recommended
• Sold as a matched ring and pinion set only
• Yukon recommends break-in procedure for new gears
• Includes 1-year warranty against manufacturing defects
• Requires matching carrier for 4.88 ratio in some cases
• Noise-free operation depends on correct installation

Details:

• Fits 2011 and up Ford 10.5 inch
• 10.5 inch ring gear diameter
• 37 spline pinion
• 12 ring gear bolts
• 4.88 ratio
• 1 Year Warranty Against Manufacturer Defects
• Sold As A Set