ok guys i am rebuilding the top end.... i have exhaust, air intake, and cylinders off, but i cannot get these freakin piston pins out... please give me some kind of advice... i do not want to have to get a piston pin puller, but damn these guys are tough... i've taken the circlip off by the way... somebody said get a nut and bolt and top it out with a hammer but there is no room to do this with both pistons still attached... should i take off the circlip towrad the middle of pistons and try to push it inward toward the other piston bc right now i am trying to push it away from the other piston and there is only about 3 or 4 inches between the two....