UMI Performance 2018CM-R Lower Control Arms Chrome Moly Tubular Rear Suspension

The UMI Performance 2018CM-R lower control arms replace weak factory stamped rear lower control arms with a heavy-duty tubular design engineered for strength and performance. These control arms feature premium 4130 Chrome Moly steel construction that delivers superior tensile and yield strength compared to mild steel applications while reducing overall weight.

Key Features:

• 1.250" x 0.095" wall thickness 4130 Chrome Moly steel tubing for exceptional strength-to-weight ratio
• 4140 Chrome Moly threaded tube adaptors and CNC machined double adjuster
• Complete TIG welded construction for maximum durability
• On-car adjustability using right and left hand threads for quick, easy tuning
• Greaseable Energy Suspension polyurethane bushings provide excellent ride comfort and longevity
• Durable powder coat finish for long-lasting protection

The adjustable design allows you to fine-tune your suspension geometry with simple wrench adjustments while the control arms remain installed on the vehicle. Use these adjustments to gain additional clearance when running larger tires or to properly center aftermarket rear ends in the wheel well. The Chrome Moly construction provides higher tensile and yield strength than mild steel, allowing UMI to use thinner wall tubing that creates an extremely lightweight yet incredibly strong suspension component. Sold as a complete control arm set.