Losing the will. Knocking noise

when reversing and putting full right hand lock on I get a knock at the point of reaching the maximum lock point. And possibly when I’m moving along straight and I put my foot down.

Seems to come from right hand side/middle of engine area.

Changed drive shafts, arb, suspension, drop links and ball joints to name a few parts which has resulted in no change at all.

Any ideas?

Edited 31 August, 202531 Aug by Morph