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Yukon Gear Ring Gear and Pinion Kit - 4.11 Gears (99-04 V6)

Market Price $291.97 You Save 12% ($33.59)
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$258.38

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  • Item 393210G99
  • MPN# YG F7.5-411

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    Features & Details

    • 4.11 Gear Ratio
    • 7.5" Ring Gear Diameter
    • Superior Quality
    • Premium Grade 8620 Triple Alloy Steel
    • Ideal for Street and Track Use
    • Fits 1999-2004 V6 Mustangs
    Improve Performance. Installing a set of 4.11 Yukon Ring and Pinion Gears will give your V6-powered New Edge Mustang an extra kick in the pants for quicker off the line acceleration. Steeper rear Gears will place your 1999-2004 Mustang into its power band much quicker for faster acceleration and a noticeable increase in low end grunt. These 4.11 Yukon Gears are ideal for both street and track applications.

    4.11 Gear Ratio. 4.11 Gears are a great choice for increasing the performance of your daily-driven Mustang. However, it should be noted that you will see a slight decrease in fuel economy when compared to your original factory installed gears. So, if want better acceleration and don't mind a modest cost increase at the pump, a set of 4.11 ratio Gears will give you the added performance you want without breaking the bank.

    Quality Construction. Made from incredibly durable forged 8620 triple alloy steel for superior strength, Yukon backs their Ring and Pinion with a 1-year limited warranty. Yukon also takes full advantage of the most up to date state of the art technology in their design and manufacturing process. No matter how you look at it, this gear set is built to last.

    Recommended Upgrade. Changing the rear axle gear ratio will throw off the calibration of your Mustangs speedometer, but a Ford Racing Speedometer Recalibration Tool is an inexpensive way to fix this issue.

    Application. This 4.11 Yukon Ring and Pinion Gear set will fit all 1999 to 2004 V6 Ford Mustangs equipped with a 7.5" rear end. A master bearing kit is recommended by most installers, especially on high mileage vehicles, see drop down option above.

    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.

    Fitment: 1999 2000 2001 2002 2003 2004 Details

    CA Residents: Warning: California's Proposition 65

    What's in the Box
    • (1) Ring Gear
    • (1) Pinion Gear
    Installation Info
    Tech Specs
    Will it fit my Mustang?

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    Questions & Answers (1)

    1 Top Rated Question

    So whats going to be the main difference in power/performance between a 4.11 gear and a 3.73

    • The 4.11 gears will be quicker off the line, offering more torque than the 3.73s. However, you can see a lower top speed and less MPGs. Here is a link to a great article going further in depth on the subject. https://www.americanmuscle.com/mustang-rear-differential-gears.html 

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    Customer Reviews (1) Write a Review

    Overall Rating 5

    out of 5 stars

    Installation Time:Full Day

    • Performance Gain 5 5
    • Fit 5 5



    • 5/5

      Installation Time: Full Day

      August 27, 2017

      Yukon 4.11 gears

      Gears are awesome and gets the car into the power quicker, makes 1st gear seem redundant though, mainly because it goes through 1st so quickly, nonetheless a great buy for anyone looking to put power down faster

      RyanD

      Year: 2003 Submodel: V6

      Helpful (4)

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