Yukon Gear & Axle YGK135 Dana 60 Complete Gear Kit 4.88 Ratio

The Yukon Gear & Axle YGK135 is a complete gear package designed specifically for 2008-2010 Ford F250 and F350 trucks equipped with the Dana 60 front axle (thick housing variant) and matching rear differential. This comprehensive kit includes both front and rear 4.88 ratio ring and pinion gear sets along with Yukon Master Overhaul Kits, providing everything needed for a complete re-gear project in one convenient package.

Complete Re-Gear Solution:

• Front and rear 4.88 ratio ring and pinion gear sets engineered for Dana 60 applications
• Master Overhaul Kits included with bearings, seals, shims, and small parts for both differentials
• Precision-machined gears manufactured using advanced heat-treating processes for maximum durability
• State-of-the-art gear design with optimized tooth contact patterns for reduced noise and wear
• Comprehensive installation hardware eliminates the need to source additional components

Applications and Benefits:

• Ideal for larger tire upgrades, requiring adjusted gear ratios to maintain proper drivetrain performance
• Restores lost low-end torque and throttle response when running oversized tires
• Improves towing capacity and power delivery under heavy loads
• Enhances off-road performance with improved crawl ratios and engine braking
• Returns fuel economy closer to factory levels after tire size modifications

Yukon Gear & Axle stands behind this kit with the Y.E.S. Plan (Yukon Extended Service), a comprehensive lifetime warranty that covers the gear set for as long as you own your vehicle. This no-questions-asked protection plan provides peace of mind for demanding applications. Each component meets or exceeds OEM specifications and undergoes rigorous quality testing to ensure proper fit, finish, and long-term reliability in heavy-duty truck applications.