Are you building it into a basher or rock bouncer? You aren't going to see much torque twist in a crawler. Even with an outrunner. I don't know of any 24th scale shocks that aren't friction shocks. Even on 1/16 scale, my WPL's didn't do well at all when I experimented with oil filled shocks, so...
You don't really want oil filled shocks on it. The stock shocks are fine. These small rigs - oil viscosity scaled up is through the roof
But it really depends on what you are planning for it I guess. Check out...
https://moforc.com/...
The HR or Treal would be what I will go with, but not a priority. There are a few different sizes from Axial availble for these, and you can get the longer ones and bend them with heat from a reflow. I think that is what Pat did for Taco.
I will say this...
Based on some experience with Treal...