Yukon Gear & Axle YGK2119 10.5" GM 14 Bolt 4.11 Ratio Ring and Pinion Gear Set with Master Install Kit

The Yukon Gear & Axle YGK2119 is a complete re-gear package for GM 10.5-inch 14-bolt rear differentials. This kit combines a 4.11 ratio ring and pinion gear set with a comprehensive master overhaul kit, delivering everything needed for a professional differential rebuild in one convenient package.

High-Performance Gear Set:

Yukon Gear & Axle ring and pinion sets are engineered using state-of-the-art design processes and advanced heat-treating techniques to ensure exceptional strength and durability. Each gear set undergoes rigorous quality testing to meet exacting specifications for tooth contact pattern, surface finish, and structural integrity.

Complete Master Install Kit Includes:

• Premium ring and pinion gear set (4.11 ratio)
• Pinion bearings and races
• Carrier bearings and races
• Pinion seal
• Complete shim kit
• Ring gear bolts
• Pinion nut
• Crush sleeve (if applicable)
• Marking compound
• Gear oil

Applications:

Ideal for trucks and SUVs requiring gear ratio changes due to larger tire upgrades, improved towing performance, enhanced off-road capability, or replacement of worn differential components. The 4.11 ratio provides an excellent balance of acceleration and highway cruising for light to moderate modifications.

Yukon Y.E.S. Plan Protection:

Backed by Yukon's lifetime comprehensive protection plan, this gear set kit is covered for as long as you own your vehicle—no questions asked. This industry-leading warranty demonstrates Yukon's confidence in their manufacturing quality and heat-treating processes.

Professional installation is strongly recommended for proper gear setup, bearing preload adjustment, and backlash specifications.