UMI Performance 3614-R Lower Control Arms Extended Length for Impala SS

UMI Performance 3614-R extended length lower control arms are engineered to properly center the rear wheels in the wheel wells of Impala SS vehicles. These control arms feature a 5/8-inch extension with an additional ±1/2-inch of adjustment range, allowing precise rear end alignment and wheel positioning.

Construction and Materials:

• Built from 1.500-inch diameter DOM steel tubing with 0.120-inch wall thickness for maximum strength
• Fully TIG welded construction throughout
• 4140 chromoly threaded tube adapters and bushing threads
• CNC machined and contoured for exact tolerances and accuracy
• Durable glossy powder coat finish for long-lasting corrosion resistance

Bearings and Bushings:

• Chromoly Teflon-lined spherical bearing rod ends at rear axle mounting points for bind-free operation during high-performance handling
• Fully assembled with greaseable Energy Suspension polyurethane bushings at chassis mounting points to absorb road noise while maintaining performance

Sway Bar Integration:

• Reinforced sway bar mounting provisions with 0.120-inch wall thickness steel sleeves, TIG welded in place
• Includes billet aluminum sway bar spacer blocks contoured to match the round tubing profile
• Compatible with stock or aftermarket sway bars in factory mounting location
• Compatible with UMI Performance weld-in relocation brackets (part #3610) by rotating the sway bar spacer block

Installation: Installs in 1-2 hours using OEM hardware. Includes installation instructions and new grade 10.9 sway bar mounting hardware. Additional mounting hardware available separately. Note: Depending on ride height variation, a longer driveshaft may be necessary when using extended length control arms.