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Ford Performance Ring Gear and Pinion Kit - 3.55 Gears (94-98 GT)

Market Price $225.99 You Save 12% ($26.00)
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$199.99

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  • Item 50166G94
  • MPN# M-4209-G355A

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Ship to: Ashburn - 20149
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    Features & Details

    • Ford Racing Quality
    • Strong Forged Construction
    • 3.55 Gear Ratio
    • 8.8" Ring Gear Diameter
    • For Street or Track Use
    • Fits 1994-1998 GT and Cobra Mustangs
    Improve ET's and low end torque. Are you looking to get more low end grunt off the line and lower ET's at the same time? Then look no further than installing a set of steeper gears in your Pony. Ford Racing Ring and Pinion Gears are perfect for street, road, or race use.

    Superior Quality. These Ford Racing 3.55 Mustang ring and pinion gears feature a super strong forged construction, CNC cut & lapped gear teeth, and a black oxide finish to resist corrosion.

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

    Application. This Ford Racing Ring and Pinion Gear set will fit all 1994 to 1998 V8 Mustangs including the GT and Cobra models. 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. 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: 1994 1995 1996 1997 1998 Details

    CA Residents: Warning: California's Proposition 65

    What's in the Box
    • (1) Ring gear
    • (1) Pinion gear
    Installation Info
    Tech Specs

    Approximate RPM for 1994-1995 GT


    Manual
    Gear @25 MPH @35 MPH @45 MPH @55 MPH @65 MPH @75 MPH
    1 3689 5165 6641      
    2 2179 3050 3921 4793 5664 6536
    3 1456 2038 2621 3203 3786 4368
    4 1095 1533 1971 2408 2846 3284
    5 733 1027 1320 1614 1907 2200


    Automatic
    Gear @25 MPH @35 MPH @45 MPH @55 MPH @65 MPH @75 MPH
    1 2627 3678 4729 5780 6831  
    2 1606 2248 2890 3532 4175 4817
    3 1095 1533 1971 2408 2846 3284
    4 730 1022 1314 1606 1898 2190


    Approximate RPM for 1996-1998 GT


    Manual
    Gear @25 MPH @35 MPH @45 MPH @55 MPH @65 MPH @75 MPH
    1 3700 5180 6660      
    2 2190 3065 3941 4817 5693 6569
    3 1445 2023 2601 3179 3757 4335
    4 1095 1533 1971 2408 2846 3284
    5 744 1042 1340 1638 1936 2233


    Automatic
    Gear @25 MPH @35 MPH @45 MPH @55 MPH @65 MPH @75 MPH
    1 3109 4353 5596 6840    
    2 1697 2376 3054 3733 4412 5091
    3 1095 1533 1971 2408 2846 3284
    4 766 1073 1379 1686 1992 2299
    Will it fit my Mustang?

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    Questions & Answers (1)

    1 Top Rated Question

    I need replacement 3.55's for my 99 F150 8.8. Will these fit?

    • We can only guarantee these will work on the 94-98 Mustang GT. See this link for a set that we have for you truck https://www.americanmuscle.com/yukon-88-rear-355-9714.html

    Helpful (0)
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    Customer Reviews (4) Write a Review

    Overall Rating 4.8

    out of 5 stars

    Installation Time:Weekend

    Installation Cost:$100-$250

    • Performance Gain 4.5 4.5
    • Fit 5 5



    • 5/5

      Installation Time: Shop Install

      Installation Cost: $250-$500

      April 18, 2018

      Great investment

      This gear really is a great addition to help your 0-60 times and really boost that low end torque. Great buy.

      ZenR

      Year: 1995 Submodel: GT

      Helpful (2)

    • 4/5

      Installation Time: Shop Install

      Installation Cost: $100-$250

      October 24, 2013

      Should be everyones first mod!

      This was awesome! Before, my car had the stock 2.73 gears and was super slow. Now with the Ford Racing 3.55 gears my car hauls!!! I love these gears. Perfect if you daily drive your 'stang but want to whoop up on people every once in a while.

      Tekton1377

      Year: 1994 Submodel: GT Irving, TX, USA

      Helpful (4)

    • 5/5

      Installation Time: Shop Install

      Installation Cost: $100-$250

      April 19, 2013

      3:55 gears

      These gears are a very good everyday gear you can still get your off the line power you need and still have the gas mileage to drive everyday, very satisfied with the gears

      ACE30

      Year: 1995 Submodel: GT

      Helpful (4)

    • 5/5

      Installation Time: Afternoon

      April 27, 2012

      Amazing product

      I put these in my 96 cobra and it only took about 2 hours. they were fairly cheap and shipping is fast. Great product and didn't kill my mpg badly at all

      Dylan19

      Year: 1996 Submodel: Cobra Atkins, AR

      Helpful (5)

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