Did they make 5x4” axles for 8 3/4 rear ends?

Thanks guys, yeah, the guy is a stubborn dude. I proved he messed up and he agreed to replace the axles. I shouldn’t have had to bring him a wheel and lug nut from my car to get him to agree with me, but I did. I’m 60. Not a mechanic, but worked in construction for 30 years. I know how to read a tape measure :lol: