1986-04 Mustang Ford Performance Ring & Pinion Install Kit w/ Axle Bearings by Ford Performance

1986-04 Mustang Ford Performance Ring & Pinion Install Kit w/ Axle Bearings

Complete your rear gear installation with this Ford Performance 1986-2004 Mustang 8.8" ring and pinion installation kit!

Item #M4210C3
MPN# M-4210-C3

Everyday Low Price: $129.99

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Made in the USA


  • Completes Rear Gear Installation
  • Renews Differential Bearings
  • Includes Axle Bearings


  • GT500 High Torque Pinion Bearing
  • Ford Performance Quality
  • Made In USA

 What's in the Box

  • (1) Ring & Pinion Install Kit
  • (2) Axle Bearings & Seals

Ford Performance Gear Installation Kit

Replace your worn-out ring and pinion bearings with this Ford Performance 1986-2004 Mustang 8.8 gear installation kit! When installing new gears in your rear axle, it's important to replace the bearings and shims as well to ensure tolerances are met for long gear life. This kit features the GT500 high torque pinion bearing that's built to handle anything you throw at it! All new carrier bearings, races, and shims are included as well as a new crush sleeve, pinion nut, and marking compound. An added bonus is a new set of axle bearings and seals. These install on the edge of your axle tubes to ensure no fluid loss and smooth axle operation. This Ford Performance gear installation kit has everything needed to install a set of gears in your 8.8" rear end, and is proudly made in the USA!

Kit Components

  • 2012 Shelby GT500 high-torque pinion bearing
  • Pinion and carrier shims
  • Crush sleeve
  • Pinion nut
  • Pinion seal
  • Ring gear bolts
  • Mustang GT carrier bearings
  • Gear-marking compound
  • M-1225-B axle bearings(Solid axle only)


  • 1986-2004 Mustang 8.8"

Ford Performance Racing Parts "Packs" and Component Parts Limited Warranty - Click Here
Ford Performance Racing Parts - NO WARRANTY - Click Here
Ford Performance Racing Parts Crate Engine Limited Warranty - Click Here

  • Ford Mustang - 1986, 1987, 1988, 1989, 1990, 1991, 1992, 1993, 1994, 1995, 1996, 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004
Axle bearings will NOT fit 1999-2004 Cobra IRS.

California Residents:
Prop 65 Warning SignWARNING: Cancer and Reproductive Harm-

About This Brand

Ford Performance
Ford Performance - Mustang Ford Racing Parts
Ford Performance Parts is the leader in performance parts and accessories for Mustang and Ford Lightning. is proud to offer Ford Racing Performance Parts for your project. Ford Racing is dedicated to manufacturing the highest quality products offered in the industry. Choose from suspension, exhaust, wheels, and other performance parts at Late Model Restoration. If you want the best for your Mustang or SVT Lightning, look no further than Ford Performance Parts!
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