Improve Your ET’s
Increase your 1986-14 Mustang's acceleration by swapping out your stock gears with this Ford Racing 8.8" 3.55 ratio ring and pinion set. Higher ratio gear sets will improve your acceleration by getting your vehicle into its power range faster resulting in quicker ET's and better performance.

Quality & Design
These gear sets are made in United States in Ford's Sterling Axle Plant with superior surface finish hardening and manufacturing consistency provide the strongest and quietest 8.8" gears in the market.

Installation Notes
This Ford Performance ring and pinion gear set will require correct speedometer calibration for 1986-98 Mustangs. 1999-04 models require a tuner for speedometer calibration. 1986-04 models require 3 quarts of 75w90 gear oil. 2005-14 models require 3 quarts of 75w140 gear oil. Professional installation recommended. Does not include shim kit.

Fitment 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

Fits