What are these for?

[JOHNNYMAXXIMA]

I bought a Hardcore Racing .21+ conversion chassis kit for my T-Maxx. It is brand new in the package but it had no instructions.
I've got almost everything figured out except for this package of stuff in the pic below that I have no clue about.
Anyone familiar with this kit and what these may be for?
Thanks.

[coolhandcountry]

it is hard to tell in the pic. One almost looks like for the brake end of a cvd. I am not sure on washers or spacers. The other two may be the bushings for a stock steering. Just a guess.

[JOHNNYMAXXIMA]

This part is threaded about 85% of the way through.

[JOHNNYMAXXIMA]

And the right side is flat and the left side has a slight taper to it.

[crazyjr]

it looks like a crank nut

[JOHNNYMAXXIMA]

The crank in the engine?

[RC-Monster Mike]

Those are clutch shims and screws and the clutch/flywheel nut(hold flywheel tight against the collet on the crank). The shims and spacer aren't necessarily needed, depending on what cltch bell you use.

[JOHNNYMAXXIMA]

Thanks Mike.
So why would I need the clutch/flywheel nut. Why would they include this in their kit? Doesn't the engine that I am going to use allready have this?
Thanks.

[RC-Monster Mike]

The engine you use may or may not have the needed parts. It is just a nice thing to incl;ude these little items. Nothing worse than spending a lot of $$ and witing for a $3 part to get it up and running. :)