i bought a used frameset awhile back, and the PO cut the steerer super short, and put a really low profile headset on it for a really slammed look.

under heavy braking sometimes I can feel the headset move and knock.

I already have the star-nut preloader thingy super snug, but I think the headset is either poorly designed or missing a part ( no name headset )


Any ideas on what I could do to help, or any suggestions for a super low profile non threaded headset?