These axles have the big ford flange. 31 spline axles are drilled for 5 x 4-1/2" Ford and 5 x 4-3/4" Chevy bolt patterns. These axles do not include wheel studs. They have 2-1/2" of spline and can be trimmed 1-1/2" if needed.
These axles are garage sale priced because they have been installed and returned.
NO WARRANTY, NO RETURNS ON GARAGE SALE ITEMS