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 ...

Pitching the stock differential out from under a GM car in favor of a 9-inch Ford has always been the best way to step up the drivetrain for drag racing. Since the price of used 12-bolts has ...

The Ford Motor Company introduced a new drive axle assembly for the 1957 model year that used a removable center section differential mounted in a stamped steel housing. This arrangement wasn’t ...

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 ...

There was a time when the Ford 9-inch axle was synonymous with strength. It was the must-have upgrade, not only for four-wheelers but for hot rodders and drag racers, too. It was plentiful, virtually ...