UMI Performance 2655-R Upper Control Arms A-Arms 1970-1981 Camaro Firebird

The UMI Performance 2655-R Corner Max upper control arms are engineered for serious performance enthusiasts seeking maximum handling capabilities from their 1970-1981 Camaro or Firebird. These race-proven a-arms feature a coilover-only design that eliminates unnecessary weight while delivering superior strength and precision.

Key Features:

• Constructed from 1.500" USA-made DOM (Drawn Over Mandrel) steel tubing for exceptional strength-to-weight ratio
• Premium Howe standard height ball joints pre-installed for reliable performance
• Relocated lower ball joint cup adds up to 4 degrees of positive caster for improved straight-line stability
• Achieves up to 10 degrees total caster when paired with UMI P/N 2656-1 lower control arms
• Delrin bushings provide smooth suspension travel with minimal deflection
• Double-shear coilover mount accepts race-industry standard 1/2" rod end shocks with included spacers
• Removable lower mounting system allows spring changes without separating ball joints
• Swivel-style sway bar mounts with hardware compatible with UMI P/N 4035, 4067, and most factory eyelet-style sway bars
• Improved camber curve and roll center height for exceptional front-end grip
• Supplied with mounting sleeves for both 1/2" standard (1970-1974) and 14mm metric (1975-1981) hardware

Direct bolt-in installation for 1970-1981 Camaro and Firebird models. These coilover-only arms deliver enhanced steering feel and straight-line stability while reducing weight compared to traditional spring bucket designs. 100% manufactured and race-tested in Philipsburg, Pennsylvania, USA. Optional high-grade mounting hardware kits available separately (Grade 8 standard or Grade 10.9 metric with Ny-lock nuts).