Confused about Work A, O, R Disk

[thurman548]

I am confused about Disk on Work VS-KF. I understand that the lower offset the face of the rim is pushed out. Now looking at the VS-KF offsets combined with the disk (A, O, R). To achieve the same rim depth between two different disk 18x10 +7 (120mm) (O Disk) and 18x10 -17 (120mm) (R Disk); will the rims sit the same or will the O disk sit out further out on the car? My goal is to run an 18x9 (95mm) in the front and 18x10 (107mm) in the rear. I do not mind rolling and a slight pull of the fenders, but I am trying to avoid anything extreme. Right now I have stock fenders, tein coilovers and z32 brakes any suggestions? Thanks in advance.

[Slammed180]

The disk type determines the shape of the face. This allows clearance for big brake caliper, or more lip.

The 18x10 +7 wont be as far out as the 18x10 -17, even though they have the same lip size.

[silviaguy240]

its been explained many times before, but A is regular disk, O is low disk (most lip for the offset) and R is big disk for BBK's (least lip for the offset)