Fits all Super 8.8" IRS axles in 2015-2018 Mustang

• Note: does not fit earlier 1986-2014 8.8” axles

Includes:

• OEM pinion bearings and races

• OEM Differential bearings and races 

• Pinion and Differential Shims

• Crush sleeve

• Pinion nut

• Pinion seal

• Ring gear bolts

• Gear-marking compound