Wich axel is the best for me?

the moser stamped 8 3/4 is a ferd 9" housing that they just adjusted the pinion offset in to fit the mopar 3rd members. from the back they look just like a 9". if you are going to go with a aftermarket housing then i would step to a strange or moser dana 60 and never worry about it again. i went with the moser fab'd housing because i already had axels and spent alot on the 3rd member.