Axle Measurement and Differential ID
Here are a couple helpful diagrams to for when it comes time to work on that rear end in your classic. The first is a simple measurement illustration, so you don't wind up ordering an axle that is two inches too long, or even worse, too short. To look over our selection of differential housings, Click Here.
There are several different variations of the 9 inch Ford housing in use today! Use the image below to find out what style of housing you have, as this information will come in handy if you decide to order a big brake kit from our selection. To browse Speedway Motors' various Disc Brake Upgrade Kits available, Click Here!