The First Book Dedicated To The 8.8 & 9 Inch Differentials Step-By-Step Rebuild & Gear Ratio Change Information Covers Factory Assemblies & Most Popular Aftermarket Units As Well The Ford 8.8 & 9 Inch rear differentials are two of the most popular and best performing differentials on the market. While the 8.8 Inch differential is commonly used in late-model Mustangs, the 9 Inch is the most popular and arguably the most dominant high-performance differential for muscle cars, hot rods, custom vehicles, & race cars. Built from 1957-1986, the 9 Inch Ford differential is used in a huge range of high-peformance Ford and non-Ford vehicles because of it's rugged construction, easy-to-setup design, and large aftermarket support.
Vehicle Fitment:
The Vehicle Fitment Guide is to be used as a general reference. The data has been provided by our suppliers and manufacturers and may contain errors or incorrect data. Always refer to a professional to verify correct fitment for your vehicle.
| Make |
Model |
Years |
| Ford |
300 |
1963 |
| Ford |
Anglia |
1960 - 1968 |
| Ford |
Bronco |
1966 - 1979 |
| Ford |
Consul |
1960 - 1964 |
| Ford |
Cortina |
1963 - 1970 |
| Ford |
Country Sedan |
1960 - 1972 |
| Ford |
Country Squire |
1960 - 1972 |
| Ford |
Custom 300 |
1960 |
| Ford |
Custom 500 |
1964 - 1972 |
| Ford |
Custom |
1964 - 1972 |
| Ford |
Econoline |
1961 - 1967 |
| Ford |
Fairlane |
1962 - 1970 |
| Ford |
Falcon |
1960 - 1970 |
| Ford |
Ford |
1949 |
| Ford |
LTD |
1965 - 1972 |
| Ford |
Mustang |
1964 - 1973 |
| Ford |
Ranch Wagon |
1960 - 1972 |
| Ford |
Squire |
1960 |
| Ford |
Sunliner |
1960 |
| Ford |
Thunderbird |
1955 - 1979 |
| Ford |
Torino |
1968 - 1971 |
| Ford |
Victoria |
1960 |
| Mercury |
Comet |
1960 - 1969 |
