Originally Posted by werner sline

actually arrma drivers swap their arms to mugen ones !!!

i bash a hobao hyperstar E by now and broke many arms until are added a small U shaped steel part. I avoids the arm to break at its weak point ( at the hinge pin )
As I bash hard, I 'm very happy with the result . notice the shaped I made better on the right steel "bandage"

no arms broken since then
I did the same on my xray xt8 and will probably on my mugen mbx7 that i just ordered