Yukon Gear & Axle YGK2149 Dana Ratio Ring Pinion and Master Install Kit Package - 11.25in 80 5.46 Rear

The Yukon Gear & Axle YGK2149 is a complete re-gear package for the 11.25-inch Dana 80 rear differential, delivering a 5.46 gear ratio ring and pinion set paired with a Yukon Master Install Kit — everything needed for a full differential rebuild in a single part number. Designed for carrier cases built for 4.10 and numerically higher gear ratios, this kit is engineered to handle heavy-duty towing, larger tires, and demanding off-road use.

What's Included:

• Yukon high-performance 5.46 ratio ring and pinion gear set for the 11.25" Dana 80
• Yukon Master Install Kit with high-quality Timken bearings and races
• All necessary small parts for a complete differential rebuild
• 4.125" OD inner pinion bearing (HM807010 / HM807046)

Key Features:

• Fits Dana 80 carrier cases designed for 4.10 and up gear ratios
• 11.25" ring gear diameter
• Advanced heat-treating techniques applied to gear tooth surfaces to reduce friction and heat
• High-grade steel construction on both ring and pinion; fitment engineered to OEM spec
• Manufactured to strict tolerances with quality oversight from Yukon's labs in Everett, Washington
• Backed by Yukon's Y.E.S. Plan — a lifetime, comprehensive protection plan covering the gear set for as long as you own the vehicle
• Yukon is the official Gear & Axle of the Ultra4 Racing Series and King of the Hammers

Whether you're correcting your gear ratio after a tire size upgrade, improving towing capability, or replacing worn differential components, the YGK2149 provides a cost-effective, all-in-one solution with Yukon's industry-leading quality and warranty coverage.