
Specifications
- Brand
- Yukon Gear & Axle
- Part #
- YGK2139
- UPC
- 883584105398

Yukon 10.5in Ford 3.73 Rear Ring & Pinion Install Kit 35 Spline Positraction
$2216.64
Order now to reserve yours — we'll ship as soon as stock arrives. Full refund if we're unable to fulfill.
Fits 1999-2007 Ford F-250 Super Duty. This kit includes a 3.73 ratio rear ring and pinion gear set with a 35 spline Positraction differential and all necessary installation components for a complete...
Fits 1999-2007 Ford F-250 Super Duty. This kit includes a 3.73 ratio rear ring and pinion gear set with a 35 spline Positraction differential and all necessary installation components for a complete re-gear.Key Features
- Fits 1999-2007 Ford F-250 Super Duty, 2000-2005 Ford Excursion, and 1999-2007 Ford F-350 Super Duty.
- Includes a 10.5-inch ring gear diameter with a 3.73 gear ratio for the rear differential.
- Features a 35-spline Yukon Dura Grip clutch-style limited-slip differential that is fully rebuildable.
- Comes with premium Yukon ring and pinion gear sets, engineered with advanced heat-treating techniques.
- Includes a Yukon Master Overhaul Kit with high-quality Timken bearings and all necessary small parts for installation.
- Designed to provide improved towing power, enhanced off-road capability, or replacement for worn gears.
⚠️ CA WARNING: This product can expose you to chemicals known to the State of California to cause cancer and/or birth defects or other reproductive harm. Learn more
Product Details
If you're looking to re-gear your 1999-2007 Ford F-250 Super Duty, perhaps to handle larger tires, improve towing performance, or simply replace worn-out gears, this Yukon Gear & Axle kit is a comprehensive solution. It bundles everything needed for a complete rear differential rebuild, including high-performance ring and pinion gears, a limited-slip differential, and all the small parts and bearings required for installation.
This kit features Yukon's well-known ring and pinion sets, which are built using advanced heat-treating techniques and undergo rigorous quality testing to ensure they meet exact specifications. The included Yukon Dura Grip limited-slip differential is designed for durability and is fully rebuildable. The master overhaul kit contains high-quality Timken bearings and all the necessary small parts, ensuring a smooth and efficient installation process. This package is designed to get your truck back on the road with improved drivetrain performance.
This specific kit includes a 3.73 gear ratio, ideal for balancing towing capability and highway cruising with larger tire sizes. The 10.5-inch ring gear diameter and 35-spline axle fitment are crucial for the Super Duty's robust rear axle. Yukon also backs this kit with their Y.E.S. Plan, a lifetime protection plan for the gear set.
Specifications
- Brand
- Yukon Gear & Axle
- Manufacturer Part #
- YGK2139
- UPC
- 883584105398
Frequently Asked Questions
You Might Also Like
Similar products from the same category


Yukon Ring & Pinion Gear Kit Front & Rear for Toyota 8/8IFS Diff (w/Factory Locker) 4.88 Ratio

Yukon 11.5in AAM 4.56 Rear Ring & Pinion Install Kit 4.375in OD Pinion Bearing

Yukon 70-96 Chevrolet Caprice / 73-83 Chevrolet Malibu Re-Gear Kit - 8.5in Diff 30 Spline 3.73 Ratio

Yukon 8.25in CHY 3.91 Rear Ring & Pinion Install Kit Positraction 1.618in ID Axle Bearings
Yukon 10.5in Ford 3.73 Rear Ring & Pinion Install Kit 35 Spline Positraction
