1973-1992 GM Dana 70HD Rear - Gear Package w/ Master Bearing Kit Ring and Pinions - GM 8.25" IFS Clamshell Front 1998-On - Seals / O-Rings

- Seals / O-Rings

Crush Sleeve

Pontiac Firebird (1977-1981)

GMC Jimmy (1969-1980)

Chrysler Dana 80 - Gear Package

1973-1992 GM Dana 70HD Rear - Gear Package w/ Master Bearing Kit Ring and Pinions - GM 8.25" IFS Clamshell Front 1998-On - Seals / O-RingsGM Dana 70HD Gear Package Description Package Includes: (1) Ring and Pinion Gear Set (Choose Ratio Above) (1) Differential Master Bearing Install Kit *Note: The Dana 70 has a carrier break at 4. 10 & numerically lower 4. 56 & numerically higher. That means if you have 3. 54 3. 73 ratios from the factory, and would like to run 5. 13 5. 86 ratios, you will need to buy a new carrier. Contact support if you need help figuring out what carrier you have.