Yukon Gear & Axle YGK2115 GM 14 Bolt 3.73 Ratio Ring and Pinion Gear Set with Master Install Kit and Dura Grip Posi

The Yukon Gear & Axle YGK2115 is a comprehensive differential upgrade package designed for GM 14 bolt and Chrysler/Dodge/Ram 11.5" AAM rear axles. This complete Pro Kit combines a premium 3.73 ratio ring and pinion gear set with a master install kit and Yukon Dura Grip limited slip positraction unit, providing everything needed for a professional differential rebuild in one convenient package.

Complete Kit Includes:

• Premium Yukon 3.73 ratio ring and pinion gear set with 11.5" ring gear diameter
• 30-spline Yukon Dura Grip clutch-style limited slip differential (fully rebuildable)
• Master install kit with high-quality Timken bearings and all necessary small parts
• Inner pinion bearing NP673386/NP516549 with race, featuring 4.375" outside diameter

Application Specifications:

• Fits GM 14 bolt rear axles with 14 bolt cover and 12 bolt ring gear pattern
• Compatible with Chrysler/Dodge/Ram 11.5" AAM rear differentials
• Designed for 30-spline axle shafts
• 3.73 gear ratio ideal for balancing highway cruising and acceleration

Yukon Pro Kits are engineered to save time and money by bundling premium differential components into a single part number. The included Dura Grip limited slip unit ensures optimal traction in varied driving conditions, while the Timken bearings and precision-machined gears deliver reliable performance. All Yukon positraction units feature fully rebuildable construction for long-term serviceability, and every Pro Kit is backed by Yukon's industry-leading warranty.