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Richmond Ring Gear and Pinion Kit - 4.56 Gears (11-14 V6)

Market Price $267.21 You Save 9% ($24.29)
Our Price

$242.92

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  • Item 66500G116
  • MPN# 66500G116

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Features & Details

  • Exceptional Quality
  • Handle Extreme Torque Applications
  • First-Run, Never Recycled Materials
  • 4.56 Gear Ratio
  • 8.8" Ring Gear Diameter
  • 2-Year / 100,000 Mile Warranty
  • Fits 2011-2014 V6 Mustangs
Enhanced Performance. Yes you have a V6 Pony, but you have the first generation that came from the factory with the 8.8" rear. Make a name for your 2011-2014 V6 Mustang and crush your competition with a set of Richmond 4.56 Gears. Crafted to get you off the line and into the power band faster, your ETs and quarter miles can send some serious chills down the spins of fellow GT owners.

Superior Quality. Manufactured right in the United States, Richmond Gear uses only the highest standards to produce the highest quality gears in the industry. Inspected and scrutinized to deliver gears with acceptable tolerances, durability and fit, Richmond ensures only the best in machining, finishing and heat treating of their drivetrain components.

Recommended Upgrade. When changing the gear ratio of your Mustang's rear differential, the calibration of your speedometer will no longer be accurate and will display the wrong speed. However, you can easily fix this annoying issue with a Tuner or Recalibration Tool (sold separately).

Attention 2010-2014 Mustang Owners. Starting in 2010, Ford changed the inner rear gear pinion bearing in all 8.8" equipped Mustangs. Because of this, a new 8.8" Rear Gear Pinion Bearing will be required for proper installation. Please see ordering options above.

Installation Notes. An Installation and Bearing Kit is highly recommended by most installers, especially on high mileage Mustangs. Please see ordering options above. Due to this high numeric gear ratio, it will require a notched gear cross pin for proper installation.

Warranty. Richmond Gears is so confident in the high quality of their ring and pinions that they are backed by a 2-Year / 100,000 Mile No-Nonsense Warranty.

Application. These Richmond 4.56 Ring and Pinion Gears will fit all 2011 to 2014 V6 Mustangs equipped with an 8.8" rear end.

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 your gears are installed. See ordering options 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 5147          
2 3417 4784 6151      
3 2377 3327 4278 5228 6179  
4 1856 2599 3341 4084 4826 5569
5 1406 1969 2531 3094 3656 4219
6 914 1280 1645 2011 2377 2742


Automatic
Gear @25 MPH @35 MPH @45 MPH @55 MPH @65 MPH @75 MPH
1 5865          
2 3291 4607 5923      
3 2139 2994 3850 4705 5561 6417
4 1607 2250 2893 3536 4179 4822
5 1219 1707 2195 2682 3170 3658
6 972 1360 1749 2138 2526 2915
Will it fit my Mustang?
  • V6 - 11, 12, 13, 14

Customer Photos

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Customer Reviews (1) Write a Review

Overall Rating 5.0

out of 5 stars

  • Performance Gain 5 5
  • Fit 5 5



  • 5/5

    February 16, 2017

    Perfect

    Got these gears for girlfriends V6 stang, and she loves them , she fells the hard shift now , and says there was an improve in performance

    Crosby27

    Year: 2014 Submodel: GT500

    Helpful (1)

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