I am in the process of uprading to the new BBR150 kit for the ttr125. I have the head almost completely apart with the exception of rocker arms. I don't know how the bushing "or whatever the part name is..", comes out. Its the bushing that the arm rides on. PLEASE HELP ME!!!
You have to use a slide hammer type tool to remove the rocker arm pivot shafts. Once the pivot shafts are removed you can pull the rocker arms and then the cam.