Yukon Gear & Axle YGK2155 Dana 80 4.30 Ratio Rear Ring & Pinion Pro Kit with 35 Spline Dura Grip Limited Slip

The Yukon Gear & Axle YGK2155 is a complete Pro Kit package for the Dana 80 rear differential, combining a 4.30 ratio ring and pinion gear set, a Yukon Master Install Kit, and a Yukon Dura Grip clutch-style limited slip positraction unit — everything needed for a full re-gear in one convenient part number.

Ring & Pinion Gear Set:

• Designed for the 11.25" Dana 80 rear axle
• 4.30 gear ratio ring and pinion set
• 12-bolt rear cover and 12-bolt ring gear application
• Engineered using advanced heat-treating techniques and rigorous quality testing to meet exacting specifications

Yukon Master Install Kit Includes:

• High-quality Timken bearings for long-lasting performance
• All necessary small parts and hardware to complete the installation
• Designed to get vehicles off the lift and back on the road quickly

Yukon Dura Grip Limited Slip Positraction (35 Spline):

• Clutch-style limited slip differential (LSD) for smooth yet aggressive traction
• Compatible with 35-spline axles and 4.10 & up gear ratios
• High-strength nodular iron case construction
• Forged 4320 chromoly spider gears for maximum durability
• Composite clutch pack design
• ABS (Anti-lock Brake System) compatible
• Fully rebuildable unit backed by Yukon's warranty

Yukon Pro Kits deliver premium differential repair and performance components in one complete, ready-to-install package. Backed by the best warranty in the business, this kit is ideal for re-gearing the Dana 80 axle after upgrading to larger tires or for a full differential overhaul.