3056-1 - 1978-1988 G-Body, S10 Tubular Front Upper A-Arms, Adjustable

UMI’s 3056 upper A-arms offer race-ready performance with shim-free camber/caster adjustment, improved stability and steering feel. Designed for tall spindles. Ball joint not included. Made and tested in Philipsburg, PA.

Details

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

Description

UMI 3056 A-arms: race-tuned, shim-free, for tall spindles.

Short Description

Upper A-Arm

Notes

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.

Application Summary

UMI designed 3056-1 to fit GM 78-88 G-Body and 82-03 S10/S15

Features

• 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 CrMo 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.

Product Info

Available Packages

Specifications

Fitment