steve... prepare to shit your self i think that the only company i have ever come across...NOT that i recommend them due to their customer service is total crap is AIM industries they used to have dropped spindles for just about everything even dakotas
http://www.airbagit-store.com/product.asp?returnURL=default.asp&ID=90622
but read what they say in picture caption and i quote "Using an offset wheel other than factory offset causes stress on spindle shaft & bearings and they can break!!"
although two of my friends have bought them and had no problem with the spindles, but they havent run high offset wheels either.