Hi All, I am about to build my 410.3, any advice? its going to be for indoor clay track (norcal Hobbies, san jose Ca)

any upgrades I should have that won't cost me a lot? I have the alum hexes from the orig 410 that I bought that I never used, so hopefully they will just fit this one.

Just wondering if there was any part I should get that I can install when I build the kit so I don't have to tear the whole truck down later to install it.