I'm a novice in this, but i have a set of mags 17x7, offset +40 with tire 215/55r17, i will be purchasing an used set for winter 17x7, offset +45 with tire 215/55r17.

The fact the the offset is different, will i have to do an alignment everytime i change the mags ?

thank you.

 

An alignment is not necessary for your case.

 

second that. only thing is that they'll be more sunk in.

 

thank you very much for the good news.

 

What about a set of 17x6.5, offset +45 vs OEM ? will i need spacers ?