Without a doubt, Ford's 9-inch axle assembly has been the No. 1 choice for a performance rearend for a long time. The reasons were obvious enough—they were strong, plentiful, and affordable. A wide ...

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 ...

The Nissan Titan is a stylish fullsize truck with a great powerplant. It’s a solid performer, but it has a significant flaw: the rear end. If you plan on towing, hauling, or aggressive off-road ...