The standard kit comes with 30 spline shafts. If you have 28 spline shafts, we recommend you upgrade to a 30 spline differential, but we can supply you with 28 spline shafts. The Full Floater kit includes all the parts shown above. You can choose to run Premium locking hubs on the rear end, or a full time drive gear with a simple hub cap. Both are shown in the upper left of the photo.
Price is the same for either option.
Installation involves removing the stock axleshafts and brake components, cutting the axlehousing end off, and installing the new components. The axle housing ends can be removed with just about any kind of metal cutting saw, even a hand saw, with LOTS of elbow grease. There is no way to return to the stock semi-floater type axles. You can use your stock drum brakes or switch to disc brakes very easily. Bearing life will be MUCH better than with the stock axle bearings under heavy loads.