For sale is a USED 3,500 lbs rated drop axle with two wheels. The axle is 93 inch from hub face to hub face, 74" between spring centers. It is cambered in the middle. The wheels are in very good condition 15" wheels, each rated for 2,250 lbs. The springs are also attached.
I bought this axle from someone who did not use it, hoping to use for my own trailer project, but then I found a good deal on a 6,000 lbs axle.
It is in a very good condition and wheels spin very freely an smoothly. It has an EZ Lube zerk grease fitting.