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Ford Mustang Gear Kits

Transform acceleration characteristics and cruising efficiency with precision-engineered Ford Mustang Gear Kits that optimize your pony car's gear ratios for specific performance goals and driving scenarios. These comprehensive drivetrain packages include matched ring-and-pinion sets with supporting components designed to deliver everything from tire-shredding launching ability to highway-friendly cruising RPMs depending on your priorities. Shorter numerical ratios dramatically improve acceleration by multiplying engine torque at the wheels, while taller gearing reduces engine speed at highway velocities for improved fuel economy and reduced noise during extended cruising.

 

Performance-minded consumers selecting Ford Mustang Gear Kits must analyze how different gear ratios interact with their specific engine's power curve, tire diameter, and typical driving conditions. Premium gear sets utilize advanced metallurgy and precise machining processes that ensure quiet operation and long service life despite transferring substantial horsepower. Complete installation kits include essential components like pinion bearings, seals, and friction modifiers specific to your differential type, ensuring proper setup that prevents premature wear while establishing the correct preload and backlash measurements critical for reliable operation under high-performance driving conditions.

 

Optimize your Mustang's power delivery with our precision Ford Mustang Gears engineered for improved acceleration and response. Our premium Ford Mustang Gears are part of our complete Ford Mustang Drivetrain collection designed for durability and performance.

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Ford Mustang Gear Kits

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.

   

Popular Mustang Gear Ratios: Mustang 3.73 gears, Mustang 3.55 gears, Mustang 4.1 gears

   

Fitment Includes:

  • 1979, 1980, 1981, 1982, 1983, 1984, 1985, 1986, 1987, 1988, 1989, 1990, 1991, 1992, 1993, 1994, 1995, 1996, 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010, 2011, 2012, 2013, 2014, 2015, 2016, 2017, 2018, 2019, 2020, 2021, 2022, 2023 and 2024 Ford Mustang
  • V6, GT, GT500, EcoBoost, Bullitt, Shelby, Boss 302, Mach 1, California Special or SVT Cobra Mustang

*Please see product pages for any exceptions.