[COMPATIBLE WITH]:Trailer Spindle Nut Retainer fits for Jam Nut 2K 8K Dexter Axle
[PRODUCT DESCRIPTION]:This is the new style nut and retainer that Dexter is using on all the new axles.With this Trailer Wheel Spindle Nut Retainer you do not need the cotter pin and the retainers clip over top of the nut after you have the nut set, it is a lot better and lasts longer then the cotter pin.