Hi. I recently bent the hell out of my lower right a-arm so I am in the process of taking it off and putting on a new one. I got all the bolts and shock removed, but now I cant get the ball joint out. I have never done this before, so I dont know if there is a process of doing, or just whacking it on the top with a hammer where the cotter pin was installed. Thanks, also if anyone has the lower right a-arm for sale i will pay for shipping and a reasonable price for it.