I was puttin the head back together, when it was time to put the cam gears on i noticed that the gears had three holes around where the main bolt goes. one gear has a little bar sticking out of one of them. on the other gear there is nothing sticking out. i know that those things that stick out drive the cams. im confused wondering how the heck they got lost, and even more lost when im trying to find them. will i have to buy a whole new cam gear set? it would probably help if I knew what the actual name for the parts are...I went to autozone with the gears and showed them all, even they are clueless. i already expected them to be though lol. thanks everyone