Used pair of Lippert 6 bolt (6 on 5 1/2 pattern) camp trailer electric brake axles with springs. 12" electric brakes. 4- ST225/75R15 tires on aluminum wheels. Will throw in a spare on a steel wheel. Lots of tire tread left (near new) 86.5" Hub face and 68.5" Spring centers. A common set-up for camp trailers. Always kept indoors. Was saving for another project but need the space. $1500.00 for everything