OK, Got the car into the garage, got 2 new ball joints, its up on stands, wheel is off. Can't even get the bolt off that holds the stem of the ball joint. Hit it several times with penetrating fluid and got the nut off but can't budge the bolt or spread the part open the holds the ball joint stem. Can't really hit the end of the bolt to knock it Through either! Any suggestions? I'm hoping the other side of the ball joint comes out easier than this.