Upper A-Arm

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 includes ½” taller baller joints for improved camber curve. 100% manufactured, tested and raced out of Philipsburg, PA – USA.

Additional Information

UMI 3056 adjustable a-arms offer shim-free caster/camber adjustment, smooth travel, and added stability. Features include race-grade rod ends, relocated ball joint pad, and ½” taller ball joints for better camber gain and cornering grip.

• 0.120” wall thickness 1.250” diameter DOM tubing.
• 1/2” taller ball joint for improved camber curve.
• 4130 CrMo cross shafts, CNC machined & zinc plated.
• CNC laser cut ball joint mounting pad.
• Designed, tested, manufactured and raced in Philipsburg, PA-USA.
• Direct bolt-in compatible with factory or UMI lower a-arm.
• 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.
• Polyurethane bump stops included.
• Relocated ball joint pad for increased caster and improved steering feel without excess shims.
• TIG welded for superior strength and clean looks.
• Travel limiting bolt compatible.

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Product Downloads

#	Document Type	Download
1.	Installation Instructions

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Reference Information