[q uote name=Starwriter" post="1604978" timestamp="1398739773]Once you get the stem out, and you pry out the seals, you need a special tool to get the bearing out. Here is the one I made. You need a 3/4" bolt which will have a 1 1/8" hex head. You can also jam 2 nuts together and use a 1 1/8" socket to turn it or you can use a pipe wrench on the 3/4" bolt.
Here is the bolt kit that we all use.
http://www.ebay.com/itm/Yamaha-Banshee-Polished-Stainless-Steel-ATV-Bolt-Kit-/300352177883?pt=Motors_ATV_Parts_Accessories&hash=item45ee6286db&vxp=mtr FYI the tusk flywheel puller has a nut on it that works perfect for that