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Ford Performance 8.8 in. Rear Axle Ring Gear and Pinion Kit - 4.10 Gears (97-14 F-150)

Market Price $173.99 You Save 9% ($15.77)
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$158.22 (each)

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  • Item T102745

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    Features & Details

    • Legendary Ford Racing Quality
    • Perfect for Towing or Street Use
    • Ideal Replacement or Upgrade
    • Strong Forged Construction
    • 4.10 Gear Ratio
    • 8.8" Ring Gear Diameter
    • Made in the USA
    • Fits 1997-2014 F-150's Equipped with 10-Bolt 8.8" Rear Differential
    Ideal Upgrade. Whether you're upgrading from 3.55 or 3.73 gears, your F-150 will have a much harder bite of the line when sporting a set of 4.10 rear gears. By installing a set of steeper gears in your F-150 you will improve low end torque making them perfect for towing and the occasional burnout.

    Superior Quality. Whether you are upgrading from a lower gear ratio or replacing your existing 4.10 gears you can trust Ford Racing's legendary quality - these gears feature forged construction, CNC cut & lapped gear teeth, and a rust-resistant black oxide finish. These make the perfect addition to your truck's driveline.

    Application. This 4.10 Ford Racing Ring and Pinion Gear set will fit all 1997 to 2014 Ford F-150's equipped with a 8.8" rear differential. A master bearing kit is recommended by most installers, especially on high mileage vehicles, see add on option above.

    Please Note. If you are unsure if your F-150 has an 8.8 in. (10 Bolt) or a 9.75 in. (12 Bolt) rear, please check with your local Ford dealer to determine what rear is in your truck.

    Technical Note. Installation costs will vary, but a good rule of thumb is between $250 and $300. Be sure to work with a reliable shop that you trust for installations. You can also save money on your installation labor by having your Trac-Lok rebuilt at the same time as your gears are installed, see drop down option above.

    Fitment: 1997 1998 1999 2000 2001 2002 2003 2004 2005 2006 2007 2008 2009 2010 2011 2012 2013 2014 Details

    MPN# M-4209-G410A

    CA Residents: WARNING: Cancer and Reproductive Harm -

    What's in the Box
    • (1) Ring Gear
    • (1) Pinion Gear
    Installation Info

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    Questions & Answers (3)

    3 Top Rated Questions

    Why doesn't this work for the 2015-18 F-150s I know ford made a slight change in the super 8 rear end but it couldn't have done that much

    • The Ford Performance 8.8 in. Rear Ring Gear and Pinion Kit is designed for the old 8.8 differentials. The new super 8.8 differentials have a number of changes that make the ring gears and differentials incompatible between the two models.

    Helpful (0)

    Can a track lock be added to a differential if it did not come with one originally?

    • Hello, Yes we do offer a variety of LSDs for the 8.8 rear end. You can find them here:

    Helpful (0)

    Non-technical, so looking to find out if this would replace the 3.55 rear gear on a 2015 Ford F150 Platinum w/FX4 and 3.5L Ecoboost V6?

    • Hi, This Ford Performance 8.8 in. Rear 4.10 Ring Gear and Pinion Set, is the ideal replacement from the factory 3.55 gears.

    Helpful (0)
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    Customer Reviews (2) Write a Review

    Overall Rating 4.5

    out of 5 stars

    Installation Time:Full Day

    • Performance Gain 5 5
    • Fit 3 3
    • Bang For Your Buck 5 5

    • 5/5

      Installation Time: Full Day

      December 07, 2018

      Feel the ponys now

      So far so good, just had them installed 2 weeks ago. Definitely need this for a quicker launch and haul, when live in LA traffic haha.


      Year: 1999 Submodel: XLT Engine: 4.6L V8

      Helpful (5)

    • 4/5

      September 26, 2016

      4.10 gears

      Really great product, something that I would really recommend if you're wanting to really transform your truck, more low end torque and just gets the truck up and going


      Engine: 5.4L V8

      Helpful (13)

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