The Ford 9-inch rear axle is legendary for its strength in applications as varied as rockcrawling and drag racing. The design of a 9-inch uses a dropout-style gearset that makes for easy differential ...

There was a time long ago when you had to hit the junkyard if you needed the strength, reliability, and easy gear-changing convenience of a Ford 9-inch rear axle. They were dark days, indeed. But in ...

When building a project car, nothing is worse than having to re-buy performance parts. This is especially true today when every hot rod dollar needs to be stretched as far as possible. For instance, ...