Is this safe??

[voges]

I am getting into racing but at this point i am just trying to find out if i am good enough to go all out.
Instead of spending lots of money on a-arms i'm going to flip my front rims around. the problem i am faced with, is my valve stims hit. so im going to put a valve stem in backwards and drill a hole on the other side of the rim and install another valve stem.
will all my barings and bushings be ok?
and how can i protect my disc brakes?
i think this will give me +2 or +2.5

[Ex'r Marlin]

What kind of ride do you have?

I have heard of what you are wanting to do, but I also heard of adding wheel spacers to give offset. It sounds to me that would be easier.

Good luck racing!