Wheel spacers

[Max400]

I'm going to get some rear wheel spacers for my 400, and I would like to know which to get. I looked into the dura blue spacers and they have the graphite lite or the aluminum, which is better? and I have Maxxis Razrs and it seems that they make the quad a little more tippy when sliding on hard pack than the stock tires did, will the spacers help?
Thanks for any input...................

[R-Crazy]

yeah, it will help. just dont do any large jumps or really agressive bumps or whoops. they could bend.

dave