Hi -- I'm assuming you are using KJ's 2-hole drive wheels ? I'm working on a project with them -- my first time with resin wheels. Can I ask how you attached them ? With the older AMT kits, that metal rod they use with the kit hubs is about half the diameter of the axle housings, so there is a ton of slop. Plus, its way smaller than the hole in the Double Take hub. Thanks for the help.