Ford Performance RING AND PINION INSTALLATION KIT SUPER 8.8" IRS 11-16 Mustang  M-4210-B3

Fits all Super 8.8" IRS axles in 2015-2017 Mustang
Note: does not fit 2011-2014 8.8” axles.

• Bill of material:
  
• 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