right guys the ANSWER to my own QUESTION is that the drop link had can off at the top ball joint that go,s on to the sway bar  so  it leve,s a ball at the end of the bar so the new one bolts into the bar in snstead of it bolting on to it so simple a answer if  you have dune it be for but i havent this is for the newbie like my on there first jag x type