UMI  lower A-Arms are fabricated from DOM tubing with CNC machined tube ends for a  precision fit. They are jig built to maintain accuracy and bolt on correctly  every time. All critical areas are TIG welded for superior strength and a clean  look. UMI’s lower A-Arms also feature improved ball joint angle for lowered  vehicles and the design provides additional tire clearance. Our P/N 3032 lower  a-arms include greaseable, UMI designed and manufactured Delrin bushings.  Delrin bushings offer supremely smooth suspension action and precision  operation while still providing some insulation from road noise. They come  preloaded with polyurethane bump stops, steering stops and premium ball joints.  UMI’s extensive testing on the street, drag strip and skid pad ensures a  quality product able to with stand all types of abuse. UMI lower A-Arms are  designed to work with factory springs, lowering springs and coil over kits  without changing the a-arms. For exceptional handling and performance we recommend  combining with UMI upper a-arms, part # 3033-2. UMI Performance lower a-arms  are shipped fully assembled and ready for installation. Designed and  manufactured with pride in Philipsburg, PA - USA.
Installation Instructions