noisy front suspension

hi.
i have replaced steering rack tie rod ends,ball joints and bushes on the wishbone.i have checked the shock mountings and they are fine.
when i go on dirt roads or uneven roads it sounds like a knocking noise.
can anyone advise me on what this problem can be.

Anti roll bar mounts towards the centre of the bar?

Make sure that your Strut caps are tight as it could be cartridge noise, because the cartridge is beating against the lock nut.

Also on the strut mounts, you can have the inner busing that is too tall, and it is allowing the strut to hammer into the the mount.  Make sure that it is about .010 of an inch clearing between the washer and the mount cup.