It is this assembly that carries the vehicle weight. As such, a full-floating axle system is considerably stronger than an equivalently sized semi-floating system. See All 10 Photos ...

Rear differential replacements are expensive because you have to replace the entire rear axle assembly along with them, according to the shop manager from earlier.

Defining the Differential So, what is a differential? A differential is a crucial component in the front or rear axle assembly, and it allows you to turn without drivetrain windup.

Major players in this whirring ballet include the ring-and-pinion gearset, the differential assembly, a pair of axleshafts, and a housing to keep everyone playing well together.

With good high-performance rearends available for Ford, GM and Mopar cars, there is no need for your ride to be sitting on a weak rear. In many cases, a stronger rear-axle assembly can simply be ...

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.

Toyota has revealed that Tundra models in question are fitted with a rear axle assembly that incorporates an axle housing, axle shaft sub-assemblies, and a differential carrier assembly. Each axle ...

Drivers of the affected Tacomas may feel a vibration or hear an abnormal noise. They may also notice that their vehicle is leaking differential oil. More alarmingly, if axle shaft separation ...