Ill be ordering some new wheels sizes are 20x9.5 +5 front 20x10.5 +5 in the rear, I want massive lip size as possible but I also want it to fit bbk. Is it the A or O disk?? What does disk mean? How do i make sure I get the biggest lip possible with bbk fitment?? Let me know please thanks

 

well most likely you are talking about work wheels.
r disk means +25mm
a disk means +8mm
o disk means oem

you will need r disk fronts to clear brembos or bbk, you can use o disk rears and be fine.
you will need a disk front to clear the stock 05 brakes.

 

Depends on the particular Work wheel. O disks on some will clear the rear Brembo, and some won't. Some R disk fronts will clear, and some won't.

 

ok Im getting works t1s step lip +5 offset, I want the wheels to clear bbk with as much lip as possible which one do I get

 

You always need R-disk front, since it offers the most clearance. Some wheels it will fit, some it won't. T1s happens to be one that it will work on.