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UMI Performance Tubular Upper Control Arms for GM A-Body with Taller Ball Joints

Enhance the cornering prowess and steering precision of your classic GM A-Body with UMI Performance's Tubular Upper Control Arms, specifically designed with 1/2-inch taller ball joints. This unique combination offers significant improvements in caster and camber gain, translating to a more planted feel and increased grip during spirited driving and cornering.

Advanced Geometry for Superior Handling:

• Tubular Construction: Fabricated from high-strength DOM tubing for increased rigidity and reduced deflection compared to stock stamped arms.
• Relocated Ball Joint Plate: Offers up to six degrees of positive caster without excessive shimming, improving steering stability and returnability.
• 1/2" Taller Ball Joints: Provides up to one additional degree of negative camber at full suspension compression (bump), enhancing grip during hard cornering.
• Delrin Bushings: Assembled with UMI-designed, low-deflection Delrin bushings for precise suspension control and a crisp steering feel.
• CrMo Cross Shafts: Utilizes strong Chromoly cross shafts for added durability.
• Improved Header Clearance: The design facilitates better clearance for most aftermarket exhaust headers.
• Polyurethane Bump Stops: Integrated polyurethane bump stops help manage suspension travel.
• Track-Tested Performance: Developed and tested for demanding street and track applications.

By increasing caster and negative camber gain, these upper control arms significantly improve steering feel and lateral grip. They are an ideal upgrade for muscle cars used in autocross, road racing, or any performance-oriented application. Experience a noticeable difference in your classic A-Body's handling dynamics with this precision-engineered upgrade from UMI Performance, available at GGCRACING.