I bought RPM A-arm, their construction is more refine and stronger than the original, but i haven't swap it to my car since I still haven't break the original. These RPM A-arm finally went to my friend's car since he already broken the original's in the first few days run (He should be a good driver for testing chassis strength )
Mine is the basic version, not ultimate or platinum version so no sway bar included. I'm considering to add the sway bar, is it really helpful on handling? I know sway bar in on road car is very effective.
Agree, mine already have thousand of roll and no parts damaged.
I found the slash's weight versus its size is very light so the car can stand for heavy impact created by its speed. I think the shell with fenders help a lot here.