That's a V-Plex clutch (one half of a cvt, namely the driver)
And from the pictures I'd say you might have the weights the wrong way around (If they're not symmetrical);
diassamble the thing, and you will notice two things:
1) the two halves of the weight are conical on one side, that side goes away from the Bell, towards the moveable sheave
2) the two pins have a recess in the bell to be unable to turn inside.
And, if you made sure that the two parts do not lock on the two slide rails (the pins moving freely) nor are sticking together it should be in working condition as soon as your fixed sheave (the one you had to force off of your driver) is back to it's original position;
that is, flush with the post it slides back on to.
'sid
PS while you're at it, a little bit of dry lube on the conical part of the weights is the only oil it needs, DO NOT lube the inside of the bell.