Yukon Gear & Axle YGK067STG4 Stage 4 Re-Gear Kit 4.56 Ratio Dana 44 w/Diff Covers 4340 Chromoly Axles

The Yukon Gear & Axle YGK067STG4 Stage 4 Re-Gear Kit is a comprehensive differential upgrade solution engineered for Dana 44 front and rear axles. This all-in-one kit eliminates the guesswork by bundling everything needed for a complete re-gear project into one part number, making it ideal for enthusiasts upgrading tire size, improving towing capacity, or enhancing off-road performance.

Complete Kit Includes:

• Front and rear ring and pinion gear sets with 4.56 ratio
• Master Overhaul Kits with premium bearings and installation hardware
• Yukon Hardcore differential covers for front and rear
• 4340 chromoly front and rear axle shafts (28 spline)
• All necessary small parts for complete rebuild

Key Features:

• 4.56 Gear Ratio: Optimized for improved torque delivery and crawling ability, particularly suited for larger tire applications and off-road use
• 4340 Chromoly Axles: Superior strength construction that outlasts and outperforms standard factory axle shafts under demanding conditions
• Hardcore Diff Covers: Rugged nodular iron construction provides enhanced protection and durability for both differentials
• Premium Engineering: State-of-the-art design and advanced heat-treating techniques ensure gears meet exacting specifications
• 28 Spline Configuration: Compatible with Dana 44 applications requiring 28 spline axle shafts

Technical Specifications:

• Differential Type: Dana 44 (front and rear)
• Gear Ratio: 4.56:1
• Axle Spline Count: 28
• Axle Material: 4340 chromoly steel
• Ring Gear Size: 8.5 inches (standard Dana 44)

Yukon Gear & Axle ring and pinion sets are manufactured to exceed OE specifications for strength, durability, and quiet operation. Each gear set undergoes rigorous quality testing and precision machining to ensure proper tooth contact and longevity. The kit is backed by Yukon's Y.E.S. Plan—a lifetime, comprehensive warranty covering the gear set for as long as you own your vehicle.

Whether you're compensating for larger tires, seeking improved rock crawling performance, or needing more low-end torque for towing, the Stage 4 Re-Gear Kit delivers professional-grade components proven in extreme conditions from King of the Hammers to the trails of Moab.