Inquiry (采购产品): Strong Arm 4418 Several weeks ago I purchased your StrongArm 4418 lift supports through JCWhitney. These are to go on my 2004 Nissan 350Z. My difficulty is in removing the old lifts from the ball connectors. I can't seem to do it. Can anyone be of assistance? Thanks **** Hidden Message ***** Ron Martindale 91773 Company: Insurance Services E-mail: rmartindale@mpowercom.net **** Hidden Message ***** rmartindale@mpowercom.net