so, i gave this DSS place a call and they said i have two options:

1. they can make an mx-3 axle with a bigger 323 hub on the outer end to fit my wheel. price: $600. shipped to my house in 8-10 weeks.

2. they can make a custom axle specially for my application. price: $800. shipped to my house probably within 2 weeks. this will probably be the stronger of the two.

what do you guys think?