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EXCEL from Richmond Ring Gear and Pinion Kit - 4.10 Gears (11-14 V6)

Market Price $186.99 You Save 12% ($22.04)
Our Price

$164.95

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  • Item 21528G116
  • MPN# F88410

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Features & Details

  • Superior Quality
  • 4.10:1 Gear Ratio
  • 8.8" Ring Gear Diameter
  • For Street or Track Use
  • Made in the USA
  • Fits 2011-2014 V6 Mustangs
Improve Off The Line Acceleration. Are you on a quest to improve the low end torque and off the line acceleration of your 3.7L V6 Mustang? If so, you should consider by upgrading to a set of Richmond Excel 4.10 Ring and Pinion Gears. These Excel 4.10 Gears have a much steeper ratio when compared to your 2011-2014 Mustangs factory installed 2.73 or 3.31 gears. This higher gear ratio will help get your Mustang into its power band faster and therefore off the line quicker. Richmond Excel 4.10 Ring and Pinion Gears are perfect for those V6 owners that want more get up and go out of their Pony.

Superior Quality. Richmond proudly manufactures their Ring and Pinion Gear Sets right here in the USA. Using state-of-the-art manufacturing processes and extensive quality control testing, Richmond produces a superior quality Ring and Pinion Gear Set at an excellent price. Richmond is so confident in the quality of their products that they back them with a 6 month, 50,000 mile no-nonsense warranty.

Required Upgrade. Starting in 2010 Ford changed the inner rear gear pinion bearing in all 8.8" equipped Mustangs. Because of this you will require a new 8.8" rear gear pinion bearing (Ford part# 9L3Z-4630-A) for proper installation, please see drop down option above.

Recommended Upgrade. Please note that when changing the gear ratio of your Mustangs rear differential that the calibration of your speedometer will no longer be correct and will display the wrong speed. However, you can easily fix this annoying issue with a Handheld Tuner (sold separately).

Application. This 4.10 ratio Richmond Excel Ring and Pinion Gear set will fit all 2011 to 2014 3.7L V6 Mustang models equipped with an 8.8" solid axle 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. 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: 2011 2012 2013 2014 Details

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

Approximate RPM for 2011-2014 V6


Manual
Gear @25 MPH @35 MPH @45 MPH @55 MPH @65 MPH @75 MPH
1 4628 6479        
2 3072 4301 5100% 6759    
3 2137 2991 3846 4701 5556 6410
4 1669 2337 3004 3672 4339 5007
5 1264 1770 2276 2782 3287 3793
6 822 1151 1479 1808 2137 2466


Automatic
Gear @25 MPH @35 MPH @45 MPH @55 MPH @65 MPH @75 MPH
1 5274          
2 2959 4142 5325 6509    
3 1923 2692 3462 4231 5000 5769
4 1445 2023 2601 3179 3757 4335
5 1096 1535 1973 2412 2850 3289
6 874 1223 1573 1922 2272 2621
Will it fit my Mustang?
  • V6 - 11, 12, 13, 14

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Customer Reviews (1) Write a Review

Overall Rating 5.0

out of 5 stars




  • 5/5

    October 04, 2016

    Great Product!

    Thanks AmericanMuscle for the free shipping! These gears really do make a difference in my v6! Gear changes are smoother and quicker! I love this product!

    Austin

    Year: 2012 Submodel: V6

    Helpful (1)

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