help pick 17"ers on a 70 Swinger

dodge71demon said
I fought on what wheel to use for a long time but $$$$ was an issue for me.Ended up ordering these showwheels thrashstar 17X7 with 4.25 backspace

Those look pretty sweet. So with an Alterkation up front and 4.25" backspacing on a 7" wide wheel you are fitting correctly?