I have heard that some people prefer to run the plastic rear chassis braces since they flex more and allow the chassis to absorb some of the force from the suspension. I guess this is the next level? It will have to be made very well, and gas charged...
its not a gimmick, brushlessboy. i have used them on all my rides and noticed a big difference. in fact, the difference was too much so i used 8mm washers to dial in the amount of flex. by placing washers over shaft where the spring sits it acts like a spring retainer nut on your shocks. the more washers you use the less flex you get. anyway, i was able to dial in the right amount of flex for my track and saw noticeable gains in handling. it just felt much more supple all around. friends who drove my cars commented on that they noticed it too. check my threads on my RC8t and Losi 8b 2.0 and you will see how i used them with the washers.
Jammin SCRT10 Neu 1512 1y
Losi Ten-T SCT conversion Neu 1512 1y