UMI Performance 230511-R Tubular A-Arm Control Arm Set Gen F-Body - Front 4th

The UMI Performance 230511-R tubular A-arm kit provides a high-performance foundation for 4th generation F-body front suspension systems. These fabricated tubular control arms deliver increased rigidity, smoother travel, precise steering feel, and an impressive 8-pound weight savings over stock components.

Construction and Design:

• Precision-bent 1-1/4 inch DOM (Drawn Over Mandrel) steel tubing, CNC notched and jig-welded for dimensional accuracy
• TIG-welded 4130 chromoly threaded tube adapters ensure exceptional thread durability
• CNC-machined lower ball joint cup with premium ball joints pre-installed
• CNC laser-cut upper ball joint pad with premium ball joints installed
• Heavy-duty 1/4-inch thick steel shock mount on lower arm

Bushings and Pivot Points:

• Lower A-arms feature UMI's bind-free bushing end with two-piece heavy-duty sleeve for unrestricted pivoting
• Upper A-arms use greaseable polyurethane bushings for street-friendly performance
• Teflon-lined, high-load capacity race rod ends on lower control arms

Additional Features:

• Durable powder coat finish available in red or black
• High-grade shock mounting hardware included
• Compatible with factory or aftermarket K-members and stock spindles for true bolt-on installation
• Uses balance of OEM hardware or optional UMI hardware kit (P/N 2303 sold separately)
• Manufactured in Philipsburg, Pennsylvania, USA

This A-arm kit combines precision engineering with street comfort, making it ideal for performance-oriented street cars with racing aspirations. For additional weight savings, a chromoly version (P/N 230511CM) reduces total weight by 10 pounds.