http://www.lucasforums.com/showthread.php?t=127725
Please refer to rule number 14
Things cannot be taken from K1 and put in K2 or vice versa, infact, even discussing it is illegal. You can only use the resources included on the disc for the game you want to mod. So unless the information for this head is still on the K2 disc, the best you can do is try to mod an existing head to make it look as close as possible.