Yukon Gear & Axle YG DM220FD-446 Ring and Pinion Gear Set Dana 44 M220 4.46 Ratio

The Yukon Gear & Axle YG DM220FD-446 is a precision-engineered ring and pinion gear set designed specifically for Dana 44 M220 rear differentials. This gear set delivers a 4.46:1 ratio, making it an ideal choice for drivers seeking improved acceleration and torque multiplication while maintaining reasonable highway drivability.

Key Features:

• 4.46:1 gear ratio provides excellent balance between power and fuel economy
• Application-specific design for Dana 44 M220 rear differentials
• Advanced heat-treating processes ensure maximum strength and durability
• Precision-cut tooth geometry minimizes noise and maximizes gear life
• State-of-the-art manufacturing with strict quality control testing
• Engineered surface finish meets exacting OEM specifications

Yukon Gear & Axle utilizes cutting-edge design software and advanced metallurgical treatments to produce ring and pinion sets that exceed industry standards. Each gear set undergoes rigorous quality testing to ensure proper tooth contact patterns, correct hardness values, and precise dimensional tolerances. For optimal performance and longevity, Yukon recommends installing this gear set with a complete master overhaul kit that includes bearings, seals, shims, and pinion nut for a professional-grade installation.