2011-Up GM 11.5" Rear Differential Master Bearing Install Kit Ring and Pinions - Ford Dana Super 60 Front Reverse 1979-1999 (1) Main Shaft Nut (Diesel

(1) Main Shaft Nut (Diesel Updated)

Synthetic Oils and Friction Modifier Not Recommended

Saab 9-7x (2009 - 2009)

- Our Rigid Axle

Transfer Case Model: New Process NP261HD GM

2011-Up GM 11.5" Rear Differential Master Bearing Install Kit Ring and Pinions - Ford Dana Super 60 Front Reverse 1979-1999 (1) Main Shaft Nut (DieselGM 11. 5" Master Overhaul Kit Description Package Includes: (1) Differential Master Bearing Install Kit *Note: The GM 11. 5" differential had a design change in mid 2011. The early design has a rear pinion race with an O. D. of 4. 125". The later design has an O. D. of 4. 375". This master bearing install kit is for the 4. 375" O. D. size. Contact support if you need help figuring out what differential you have. Our Master overhaul kits come with