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Free Shipping on Everything. Seriously. Details

American Muscle has you covered when it comes to swapping out your rear gears. We have everything that you will need for a new 8.8" rear end gear set at great low prices. We have different packages to choose from including 3.73 gears, 4.10 gears, Dallas Mustang Speedcal, SCT XCalibrator 2 Tuner, or DiabloSport Predator Mustang Tuner. So there is No more need to shop around. And American Muscle offers Free Shipping on all gear kit orders.

Fitment Includes:

  • V6, GT, GT500, EcoBoost, Bullitt, Shelby, Boss 302, Mach 1, California Special or SVT Cobra Mustang

*Please see product pages for any exceptions.

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