USA Standard Gear ZGK2183 Master Overhaul Kit for Dana 80 with 4.56 Ring & Pinion and 35 Spline Posi

The USA Standard Gear ZGK2183 is a comprehensive master overhaul kit designed specifically for the 11.25" Dana 80 rear axle with 4.56 ratio ring and pinion gears and 35-spline positraction differential. This complete kit includes everything needed for a professional-grade differential installation, combining the ring and pinion gear set, installation components, and rebuild hardware in one convenient package.

Key Components Included:

• 4.56 ratio ring and pinion gear set for Dana 80 rear axle
• Complete pinion installation kit with crush sleeve, pinion seal, pinion nut, and marking compound
• Carrier shims and pinion shims for proper gear setup
• Master bearing kit with all necessary bearings for pinion and carrier
• Ring gear bolts and gaskets
• Positraction rebuild components for 35-spline limited slip differential with 4.375" bearing journals

Features and Benefits:

• Engineered for the Dana 80 axle found in heavy-duty trucks and commercial vehicles
• Eliminates the need to source individual components separately
• All components precision-matched for optimal performance and durability
• Includes premium bearings and seals for long service life
• Complete shim kit ensures proper gear contact pattern and backlash setup

This master overhaul kit is ideal for complete differential rebuilds, gear ratio changes, or when replacing worn ring and pinion gears. The 4.56 ratio provides a good balance between towing capability and fuel economy for heavy-duty applications. Professional installation is recommended to ensure proper gear setup and break-in procedures.