LF T-rex axle servo mount options

[Dad,Canyoufix?]

First off I know rc4wd has the kit for this, as they are currently out of stock I tried to use the search bar to see what/if any other options there are other than chassis mounted servo kits, to no avail. I would like to stick with my 4 link set up so I have heard cms is okay but really just a headache or let down compared to axle mounted. Not Opposed to a good cms if it works decently with 4 links though! Anyway, I have a set of t-rex arb 60 axles and love the look over my stock scx10 axles(which perform just fine), just wanted to see if any of you with more experience had any suggestions or tips for fabbing/buying a suitable replacement/equivalent of the rc4wd servo mount kit.