Semi-Float Axles Can't Do This Further advantages of a full-float axle include avoiding the scenario in this image: where a semi-float axle with a C-clip shears and exits the axle tube while on ...

The axle shaft rides on a large roller or ball bearing at the end of the axle housing. Semi-float axles are generally lighter and easier to manufacture, and they're found on lighter-duty applications.

Now, there’s another term to memorize if you’re new to the world of Jeep Wranglers: full-float rear axle. Such equipment is now standard on the 2024 model year Rubicon, Rubicon X, and Rubicon 392.