UMI Performance 1982-2003 S10/S15 Adjustable Upper A-arms, Standard Ball Joints

UMI Performance

Regular price $629.99

UMI’s 3056 adjustable upper a-arms are designed to excel in Pro-Touring, road race, auto-x and hot street corner carving. The race quality rod ends provide shim-free camber and caster adjustment along with ultimate smooth travel. This arm features a relocated ball joint pad to increase caster and improve stability and steering feel as well as a shortened cross shaft to ball joint distance. We recommend the 3056 arm for all racing applications. Arm must be used with tall spindles when using standard height ball joints. 100% manufactured, tested and raced out of Philipsburg, PA – USA.

Features and benefits:

  • Relocated ball joint pad for increased caster and improved steering feel without excess shims.
  • Laser cut ball joint mounting pad.
  • 0.120” wall thickness 1.250” diameter DOM tubing.
  • TIG welded for superior strength and clean looks.
  • 4130 chromoly cross shafts, CNC machined & zinc plated.
  • Polyurethane bump stops included.
  • Travel limiting bolt compatible.
  • Direct bolt-in compatible with factory or UMI lower a-arm and tall spindles.
  • May also work in conjunction with other lower a-arms and/or spindles (contact UMI to discuss).
  • Package includes recommended alignment specs and detailed installation instructions.
  • Designed, tested, manufactured and raced in Philipsburg, PA-USA.

Note: Upper a-arm P/N 3056-1 includes standard height ball joints and must be used with tall spindles. In most cases shims are not needed. Shims may still be required on some applications.