Cruel Pol, but my thoughts exactly.Have you tried the Pearl drummers forum?
The below link isn't helpful to you, I'm afraid, but I feel strangely compelled ... http://www.drummerworld.com/forums/showthread.php?t=43262
Thanks for all the help guys, i will be willing to get close ups, but i have no idea what the lugs are lol, im not technically good with drums, i just like to play. lol
but idk how true this is.