The suspension geometry is improved over stock by increasing camber gain and improving roll camber. The control arms feature new steel cross shafts which incorporate aluminum bushings adjust caster by moving the upper control arm fore/aft for more or less caster without adding alignment shims. The a arms come assembled with new ba ll joints ready to install just like the photo.The tubular lower control arms replace stock lower control arms. The lower a arms have a 2 inch drop pocke t. We welcome any and all of your questions!!! The item "1965-1970 Impala belair biscayne A Arm Set Heavy Duty Tubular Control Arm" is in sale since Tuesday, January 26, 2016. This item is in the category "eBay Motors\Parts & Accessories\Car & Truck Parts\Suspension & Steering\Control Arms & Parts". The seller is "tomsclassic" and is located in Isanti, Minnesota. This item can be shipped to United States, Canada, United Kingdom, Denmark, Romania, Slovakia, Bulgaria, Czech republic, Finland, Hungary, Latvia, Lithuania, Malta, Estonia, Australia, Greece, Portugal, Cyprus, Slovenia, Japan, Sweden, South Korea, Indonesia, Taiwan, South africa, Thailand, Belgium, France, Hong Kong, Ireland, Netherlands, Poland, Spain, Italy, Germany, Austria, Mexico, New Zealand, Philippines, Singapore, Switzerland, Norway, Saudi arabia, Ukraine, United arab emirates, Qatar, Kuwait, Bahrain, Croatia, Malaysia, Brazil, Chile, Colombia, Costa rica, Panama, Trinidad and tobago, Guatemala, Honduras, Jamaica.