I started this conversion but haven't gotten to finish it yet. Eiger hubs will bolt on the stock KQ knuckles, the issue I'm running into is having to make some custom adapter plates to mount calipers. I have a template made, just haven't had time to make them.
What I want to know is if the entire Eiger knuckle will swap over- visually, the KQ and Eiger knuckle look very similar, save for the steer arm being at a higher point on the KQ knuckle. My goal was to buy a cheap knuckle to try this. Basically, my plan is to drill out the taper in the Eiger knuckle, swap the KQ tie rod end to a heim and use a bolt, sleeve and spacer to correct the difference in the steer arm heights.