What I do know is that they cost more than the shocks for my 1:1 car. I actually fit a racing set of springs on my set. I honed out the bottom of the strut seat to make them work. I also indexed the coil over adjustment wheel. I, II, III, IIII, so I can turn it a Quarter turn at a time and count...
Thank you, Sorry, I thought I might have had an answer there. I bought mine 2 years ago, must be the newbies. I'll still speak up if I think I have something.
Proline power strokes? Got a set on my 2wd Rustler. (And a rebuild kit) The kid at RC Cars of Boston has them. About $50 a pair. Not sure what you are trying to fit though.
As a Traxxas man, let me just say, that is super bad ass! I hope my army of Traxxas can be in alliance with your army, because my army of 3 pales in comparison. Even with my 2 boats, still hoping you're on my side. H