UMI Performance 3033-1-R Upper A-Arm Control Arm with Tall Ball Joints

The UMI Performance 3033-1-R upper A-arm delivers precision-engineered suspension geometry improvements for GM trucks seeking Pro-Touring performance. This control arm features a relocated ball joint pad that provides up to six degrees of caster without excessive shimming, while the premium ½" taller ball joints create up to one additional degree of negative camber at full bump travel for improved cornering grip.

Construction & Materials:

• Robust tubular DOM steel design with machined gussets for maximum strength
• TIG welded construction for superior durability and clean appearance
• Precision bent tubing on programmable tube bender for exact fitment
• 4140 chromoly cross shafts, CNC machined and zinc plated
• CNC machined ball joint mount and tubing radiuses
• Jig-built for consistent quality and proper alignment

Performance Features:

• UMI-built greaseable, fluted CNC machined Delrin bushings with low deflection design
• Premium ½" taller ball joints for improved camber curve throughout suspension travel
• Relocated ball joint pad increases caster without requiring excess shims
• Improved header clearance for hassle-free installation
• Polyurethane bump stops included
• Enhanced steering feel from increased caster angle
• Greater lateral grip due to optimized camber geometry

Installation & Compatibility:

• Direct bolt-in compatible with factory or UMI lower A-arms and factory spindles
• May work in conjunction with other brand lower A-arms and spindles
• Package includes recommended alignment specifications and detailed installation instructions
• Requires Part #3012 upper A-arm hardware kit (12mm Grade 10.9 bolts, washers, and nylock nuts sold separately)

Available in durable gloss red or black powder coat finish. Designed, manufactured, and track-tested with pride in Philipsburg, Pennsylvania, USA. Ideal for street trucks, drag racing, autocross, and Pro-Touring applications.