ok so i noticed when on full lock one way the wheels seem to rub.took to my mates garage to check and he said the innner rack ends have gone so i should sort that first as i could see the play.now the thing is when i took them of i noticed 1 nearly came of instant and the other was screwed in far.mesured them and one is nealt 10 inches and the other is only 9 inches,so that cant be right,so what size should they be and were can i buy them from,or is it dealer part only,any help.please,i have phoned a few motor factors and they say theres are all 9 inches car is a megane 225 55 plate