USA Standard Gear ZGK2172 Ring and Pinion Gear Set with Master Install Kit for Dana 80

The USA Standard Gear ZGK2172 is a complete ring and pinion gear set with master install kit designed for Dana 80 rear axles with an 11.25" ring gear diameter. This package includes a 3.73 ratio ring and pinion set along with all the bearings, seals, shims, and hardware needed for a professional installation.

Key Features:

• 3.73 gear ratio for Dana 80 rear differentials
• 11.25" ring gear diameter
• 4.375" OD head bearing for proper pinion support
• Includes master install kit with bearings, seals, and shims
• Manufactured to OE specifications for reliable performance
• Complete kit eliminates the need for separate component purchases

This gear set is ideal for restoring proper gear ratios or upgrading performance on trucks and heavy-duty vehicles equipped with Dana 80 axles. The included master install kit ensures you have all the necessary components for a complete differential rebuild, saving time and eliminating multiple trips to the parts counter.