Newbie 8 3/4 rear end questions???....

74DartSwinger360 said
I have never seen one with chevy bolt pattern and you cant drill the axles out to that it leaves no meat on it.[/QU -when i got the car, it had nova rims,the guy gave me like 8 rims,four dodge style,and four nova looking ones,i later got some westerns,kinda like cragar s/s for free,which were from a 66' chevelle that got wrecked,which are 5x4 3/4,other pattern is 5x4 1/2 for sure.could they be after market??