So if simple math wasn't your thing in school, then narrowing a Ford 9-inch at home might not be the job for you. But if you're the type of hot rodder who likes a challenge, then this old-school ...

You probably noticed this is part two of the story dealing with installing a Chassis Engineering parallel leaf spring (with sway bar) kit, a John's Industries 9-inch ...

If you’ve been messing with classic Mustangs for as long as a lot of us with graying temples, you understand how challenging it has been to find a Ford 9-inch rear with all the right parts for your ...

Sooner or later, it boils down to what direction you're going to go when your Mustang's rear axle wears out. Some decisions are straightforward. If you have a six-cylinder Mustang, stick with the ...