This is a staton kit, read the thread titled "help me decide which setup to go with" under the rack mounted drive trains section. I think that will give you alot of good info, its where i got alot of info before purchasing this setup.
I just saw your pictures of your rear rack set up.
I'm in the market for this but can't get a hold of anyone at Thatsdax.com.
What mount did you buy? I'd like your exact set up on my mountain bike but with an 80cc motor.
Thank you for any help offered,