UMI Performance 3619-B Upper Control Arms Extended Length Adjustable Rear

The UMI Performance 3619-B extended length upper control arms are engineered to properly center the rear wheels on 1994-1996 Chevrolet Impala SS vehicles. These precision-crafted control arms come pre-set at 5/8" extended length with an additional 1/2" of on-car adjustment capability, allowing users to perfectly align the rear axle without removing the control arms from the vehicle.

Premium Construction:

• Built from DOM (Drawn Over Mandrel) steel tubing for superior strength
• CNC machined mounting points from 0.250" mild steel for exact tolerances
• 4140 Chrome Moly heat-treated solid adjuster (1.000" diameter)
• 4140 Chrome Moly tube adaptors for maximum durability
• Durable glossy powder coat finish for long-lasting corrosion resistance

Advanced Components:

• High-strength chromoly spherical rod ends with Teflon/Kevlar self-lubricating race
• Teflon-lined rod ends prevent metal-to-metal contact for quiet operation
• Energy Suspension greaseable polyurethane bushings
• Heat-treated and hard chrome plated rod ends for extended service life

Key Features:

• Total adjustment range: 5/8" extended plus 1/2" additional adjustment
• Easy on-car adjustments for length and pinion angle settings
• Designed to work with extended length lower control arms
• CNC machined and contoured components ensure precision fitment

Installation Note: Depending on ride height variation, a longer driveshaft may be necessary when installing extended length control arms. These upper control arms are designed for use with extended length lower control arms for optimal performance.