Springs/spacers and alignment question

I'm running a stock suspension w/ karthoums now but I'm installing H&R super sports and 10mm spacers in the rear, possibly 5mm up front.
A few questions:
Will 10mm in the rear and 5mm in the front be fine with this setup?
From my understanding, 10mm and up are all hubcentric, but are there 5mm hubcentric spacers and also would it matter if they weren't?
I'm planning to get them all done at once so I only need one alignment. But, if I didn't get an alignment after the springs how bad might it be to run the car for a few hundred miles before doing the spacers and alignment?

I'm more function/form so if 10mm are gonna rub at all I'll just pass on the spacers.
thanks for the help

In my opinion, you don't need spacers. Your wheels are already 1/2 inch wider than stock wheels, but share the same offset.

I say install springs and drive the car for awhile. Then decide if you still want spacers.

Then get the alignment when you're all done.

I was told that lowering with springs wont put the alignment out of specs. I am about to do H&R sports without alignment. Ill drive it around for a few hundred and then see if I feel it needs to get aligned.

P_RsGTI said:

I was told that lowering with springs wont put the alignment out of specs. I am about to do H&R sports without alignment. Ill drive it around for a few hundred and then see if I feel it needs to get aligned.

Click to expand...

How soon are you doing it? If you get the chance let me know how it feels or if you hear anything else about this

P_RsGTI said:

I was told that lowering with springs wont put the alignment out of specs. I am about to do H&R sports without alignment. Ill drive it around for a few hundred and then see if I feel it needs to get aligned.

Click to expand...

That is incorrect. Any change to the height of the suspension changes the alignment. I made the mistake of not aligning mine after DG springs (tiny drop) and my poor tires suffered the consequences of lack of alignment.

An alignment is needed after springs install, but not necessary if you are only adding spacers.