New not used 35 spline axles for a 9 inch rear end. 41/2 on 5 bolt pattern for the wheels (ford mopar). Looks like it would make a rear end that would be about 32 inches wide (flange to flange) if your diff had a 1 inch space between axles. This width is often used for a rear engine dragster. I got them with a bunch of parts and don't know the manufacturer. If you recognize the brand stamp/casting let me know.