Yukon Gear & Axle YGK2156 10.5in Ford 4.88 Ratio Rear Ring & Pinion Pro Kit with 35-Spline Dura Grip Limited Slip

The Yukon Gear & Axle YGK2156 is a complete rear differential Pro Kit for 10.5-inch Ford axle applications, delivering everything needed to re-gear and rebuild a differential in a single convenient package. This kit pairs a premium 4.88 ratio ring and pinion gear set with a Yukon Master Install Kit and a 35-spline Yukon Dura Grip clutch-style limited slip differential (LSD), making it the ideal solution for performance upgrades, larger tire installations, or differential rebuilds.

What's Included:

• 4.88 Ratio Ring & Pinion Gear Set — Designed for the 10.5-inch Ford rear differential with a 12-bolt rear cover and 12-bolt ring gear
• Yukon Master Install Kit — Features high-quality Timken bearings plus all necessary small parts for a complete differential rebuild
• Yukon Dura Grip Limited Slip Differential — Clutch-style positraction unit for 35-spline applications; fully rebuildable design for long-term serviceability

Key Features:

• Ring gear diameter: 10.5 inches
• Gear ratio: 4.88
• 35-spline axle compatibility
• Compatible with 12-bolt rear cover and 12-bolt ring gear configurations
• Dura Grip LSD provides smooth yet aggressive traction across varied driving conditions
• Timken bearings included for precision fitment and long service life
• Fully rebuildable positraction unit
• Backed by Yukon's industry-leading warranty; Yukon Extended Service (Y.E.S.) Plan available for lifetime no-questions-asked coverage

Yukon Pro Kits are engineered using advanced heat-treating techniques and rigorous quality testing to meet exacting specifications, delivering quiet operation, strength, and durability. By bundling the ring and pinion, master install hardware, and limited slip unit into one part number, this kit simplifies the ordering process and gets your vehicle back on the road faster.