Hi, piedwagtail91. Yes, usually they come with these parts, but, if you have a carbon steerer on your forks, you would be better off using a bung which expands inside the steerer tube!
The problem with star nut/washers is that they can possibly chew-up the inside of the steerer and cause a failure.
If in doubt consult your LBS.
The name of the threadless headset is AHeadset and the threaded is Headset. The best way to put the starwasher in is to leave it till last. with the bike on the ground, your stem and spacers in place take the top cap put the bolt in thread the starwasher on a 1/4. Now put the starwasher onto the top of the steerer and then tap down bit by bit.
hell never knew that
i've two beautiful campag record headsets in my bikes that are still in perfect condition after many years of use.
the new threadless job is going in a pompino (Sorry know you don't liked fixed)
if i could have got another campag record threaded i would have done and changed the forks and got a ahead adaptor.
Shi**no have only once manufactured a product with someone elses name on it, the original XTR/Dura Ace seat post used Easton tubing. Its ridiculous that they dont make a threadless headset. Not that it matters, I refuse to use their shoot anyway.