Wheel spacers

[Grantsrod]

Looking at new wheels with a 4+3 back spacing. What size rear spacers do I need to have the front and rears run true?

 

[A hunt 2 remember]

I didn't bother. Within' an inch of each other if I remember correctly. I've never had an issue. 

 

[A hunt 2 remember]

I've never been a fan of spacers. 

 

[RossO]

I believe I installed .75" spacers on the back.  The front and rear wheel base is within .25" now