Mustang 1986-2014 8.8 in. Ring Gear and Pinion Installation Kit

SKU: M4210B2

About This Item

About This Item

Elevate your vehicle with the 8.8 inch Ring and Pinion Installation Kit, perfectly crafted for 1986-2014 axles. Experience unmatched durability and performance with high-torque bearings and all essential components for a powerful rear-end transformation.
  • Fits all 8.8" axles 1986-2014 including IRS except 2013 BOSS 302 and 2013-2014 GT500

  • Excellent upgrade for all 8.8" rear ends.

  • High-torque bearing adds durability for modified vehicles

  • Contains all components from M-4210-A plus all differential bearings

  • Note: does not fit 2013 Boss or 2013-2014 GT500 with axle codes S-215-D and S-219-D

Kit includes:


  • 2012 Shelby GT500 high-torque rear pinion bearings

  • Pinion and carrier shims

  • Crush sleeve

  • Pinion nut

  • Pinion seal

  • Ring gear bolts

  • Heavy duty carrier bearings

  • Gear-marking compound

  • Cover gasket