Quote:

plenty of inner clearance



Are the wheels 15x10 with 5.5" backspacing?

That appears to be a lot of inside clearance but that might change depending on the tire size.

I'm planning on installing a 1970 B body rear under the wife's Challenger.

The rims for the rear I bought many many years ago and are custom built Torque Thrusts 15x10" with 5.75" back spacing.

The extra 1/4" of back spacing should help keep the tire away from inside of the quarter panels.

I have 325/50-15 BFG drag radials for the car.

I was anticipating tinking with different thickness wheel spacers to get the rims perfectly centered, I would love to have all the inside clearance your picture shows.