front end clunk

[gt fast]

i seem to be having a problem with the 92 explorer. when i hit the brakes rather just slightly hitting them or laying on them hard there is this clunk that i feel under my feet. i recently did the radius arm bushings and did the front and rear brake pads. i had almost the same problem before the rad bushings but it stoipped when they got replaced now a few months later i got it again but diff. please help

 

[Mettler]

ball joints go bad. that would be the next weak link.