Hi im thinking of putting spacers ( with extra long bolts) on . I have an facelift sri with the 17 inch wheels which i quiet like the look of , but think they sit a bit too far inside the arches ,i have two question

1) are the hubcentric type ( 5x110 with 65.1 bore) any good safety wise ? And

2) with standard sri setup would i be able to put 12mm spacer on ?

thanks in advance