Improve Off The Line Acceleration.
Increase the low end torque and acceleration of your classic 5.0L Mustang by upgrading to a set of Richmond Excel 4.10 Ring and Pinion Gears. These Excel 4.10 Gears have a much higher ratio when compared to your 1986-1993 Mustangs factory installed 3.08 or 3.27 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 Fox Body 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. 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 new Speedometer Gear
This 4.10 ratio Richmond Excel Ring and Pinion Gear set will fit all 1986 to 1993 V8 Mustangs equipped with an 8.8" solid axle rear end, including the GT, 5.0 LX, and SVT 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.
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