So if simple math wasn't your thing in school, then narrowing a ... the web link at the end of their mouse. It's certainly possible nowadays to order a complete 9-inch Ford-type rearend over ...

The 9-inch Ford rearend has been the standard all-around bulletproof rear gear for years-in fact it's been the leader since its introduction in 1957. Back in the day, the big Olds rearends were ...

Ford 9-inch rearends have a third "extra" pinion support bearing located at the rear of the drive pinion ... The next step beyond that would be the high end, completely redesigned, Mark Williams ...

If you have a six-cylinder Mustang, stick with the factory 7 3/4-inch integral carrier rear end. Perform a rebuild ... The remedy is a tough and time-tested Ford 9-inch rear axle.