How did you install them? I used everything that you normally would use except for the metal ring, is that what you did?
I believe you'll want (from the top down):
Balltop handle
Dust Washer
Pivot Cone
P360 base
P360 actuator
e-clip
and you can leave out:
Wico actuator
Wico spring (the little one that goes on the shaft above the actuator)
I think it might be possible to get a little extra handle height by using the little metal sleeve(s) and cutting the actuator shorter to compensate, although I've not tried this yet.