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Ford Performance Super 8.8 in. IRS Rear Axle Bearing & Seal Kit (15-19 All)

Market Price $41.81 You Save 12% ($4.81)
Our Price

$37.00 (kit)

FREE Shipping on orders over $49

  • Item 390219

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    Features & Details

    • Perfect for Installing New Half Shafts
    • Inexpensive Insurance
    • Direct Fit Replacement
    • Genuine Ford Racing Part - M-4413-B
    • Designed for 8.8" Independent Rear Suspension (IRS)
    • Fits All 2015-2019 Mustangs
    Inexpensive Insurance. Have you had the unfortunate luck of breaking an axle halfshaft, or are upgrading yours to avoid just such a problem? Then don't forget to pick up a Ford Racing IRS Axle Bearing & Seal Kit. When installing a new set of axle halfshafts or gears, it's always a good idea to swap out those old worn OEM axle bearings and seals with a brand new set. Replacing your old axle bearings and seals will provide inexpensive insurance against possible future problems.

    Kit Includes. The Ford Racing 8.8" IRS Rear Axle Bearing and Seal Kit contains two inner stub shaft bearings and two inner stub shaft bearing housing seals.

    Ford Racing Quality. When you're adding performance parts to your Pony, you can't go wrong by installing parts from the folks that know it best. Ford Racing's legendary quality ensures a perfect fit and years of hassle-free use.

    Application. This Ford Racing IRS Rear Axle Bearing and Seal Kit is designed for use on all 2015 to 2019 Mustangs equipped with independent rear suspension (IRS), including the V6, EcoBoost, GT and GT350 models. Not for use on solid axle equipped Mustangs.

    Fitment: 2015 2016 2017 2018 2019 Details

    MPN# M-4413-B

    CA Residents: WARNING: Cancer and Reproductive Harm -

    What's in the Box
    • (2) Inner Stub Shaft Bearings
    • (2) Inner Stub Shaft Bearing Housing Seals
    Installation Info
    Tech Specs
    Will it fit my Mustang?

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    Customer Reviews (5) Write a Review

    Overall Rating 5

    out of 5 stars

    Installation Time:Weekend

    Installation Cost:$500-$1000

    • Performance Gain 5 5
    • Fit 5 5

    • 5/5

      Installation Time: Full Day

      February 04, 2019

      Seal kit

      Had to order just to make sure everything went well installing my 3.73 gear


      Year: 2017 Submodel: GT

      Helpful (2)

    • 5/5

      Installation Time: Shop Install

      Installation Cost: $500-$1000

      September 19, 2018

      Axle Bearings

      The shop I brought my car to said there was a 50/50 chance my bearings would be shot when installing my new gear ratio, and luckily I bought these in advance because my originals were ruined. Good buy to prevent anything breaking in the future.


      Year: 2015 Submodel: V6

      Helpful (10)

    • 5/5

      Installation Time: Shop Install

      September 28, 2017

      Great product!

      This product(s) is of high quality. If you are going to change your rear end gears it would be a wise choice to include these bearings and seals. The axles need to come out anyway. Why not put them back in with new bearings and seals. Great product overall.


      Year: 2007 Submodel: GT

      Helpful (14)

    • 5/5

      August 11, 2016

      More tougher

      It's just like what the description says erred insurance more durable and take a more hard beating good stuff


      Year: 2016 Submodel: Ecoboost

      Helpful (15)

    • 5/5

      August 11, 2016

      2015 pony

      I bought this part for my 2015 mustang and it fits perfect with no hassle


      Year: 2015 Submodel: GT

      Helpful (15)

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