Yukon Gear & Axle YGK2154 11.25in Dana 80 4.11 Ratio Ring & Pinion Gear Set with Master Install Kit and 35 Spline Dura Grip Limited Slip Positraction

The Yukon Gear & Axle YGK2154 is a complete Pro Kit package for the 11.25-inch Dana 80 rear differential, combining a high-performance 4.11 ratio ring and pinion gear set, a Yukon Master Install Kit, and a 35-spline Yukon Dura Grip clutch-style limited slip differential (LSD) in one convenient part number. Designed for applications using a carrier case built for 4.10 and up gear ratios, this all-inclusive kit gives you everything needed to re-gear and rebuild your Dana 80 rear axle in a single purchase.

Ring & Pinion Gear Set:

• 11.25-inch ring gear diameter
• 4.11 gear ratio
• Compatible with 10-bolt rear cover and 12-bolt ring gear applications
• Engineered with a tooth surface finish designed to reduce friction and heat
• Manufactured from high-grade steel to OEM-spec fitment tolerances

Yukon Master Install Kit Includes:

• High-quality Timken bearings
• All necessary small parts and hardware for a complete differential installation
• Everything required to get the vehicle off the lift and back on the road quickly

Yukon Dura Grip Limited Slip Positraction (35 Spline):

• Clutch-style limited slip differential for smooth yet aggressive traction
• 4-pinion design for superior strength and load distribution
• Forged 4320 chromoly spider gears for maximum durability
• High-strength nodular iron case construction
• Composite clutch pack design
• ABS/antilock brake system compatible
• Fully rebuildable positraction unit
• Fits Dana 80 with 4.10 and up gear ratios, 35-spline axles

Yukon Pro Kit Advantage:

• Premium components bundled into one simple part number
• Backed by the Yukon Extended Service Plan (Y.E.S. Plan) — a comprehensive, no-questions-asked lifetime warranty
• Saves time and money by eliminating the need to source individual components separately

Whether you're re-gearing after a tire upgrade or rebuilding a worn Dana 80, the Yukon YGK2154 Pro Kit delivers the performance, durability, and confidence to handle demanding street and off-road conditions.