Hub and axel question

[millzy]

With the upgrade DMS axel for the CVD is it a direct fit into the b4 kit hub or do you need a different spacer and crush tube?

Also looking at some of the Pic’s on oople Tom C is running Losi EA3 hubs- what parts are needed for this mod – and also are the Team no longer running the racer edge/ Rayspeed Hubs ? The winning X6 at Tally at EPR have who look like Kit b4 hubs