UMI Performance · New
UMI Performance 64-72 GM A-Body Tubular Single Adjustable Lower Control Arms
MPN 4014-R · Store SKU umi4014-R
Supplier stock checked 11/8/2026, 4:51:40 AM UTC. Adding a part does not reserve it.
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Product details
UMI Performance's single adjustable lower control arms combine an polyurethane bushing on one end with a QA1 spherical rod end on the other. This design allows for rear-end adjustment and minimizes bind, enhancing handling in high-performance situations. Suitable for drag racing, autocross, and street driving, these control arms offer quiet operation thanks to the polyurethane bushings and adjustable length via the QA1 rod end. Constructed from durable 1.500" x 0.120" DOM Mild Steel Tubing with TIG welding, these control arms support both stock and aftermarket sway bars through reinforced holes. Installation is straightforward using OEM hardware, with instructions included for convenience. UMI single adjustable lower control arms use a poly bushing and QA1 rod end for adjustability and reduced bind. Built from TIG-welded DOM steel, they fit stock or aftermarket sway bars. Ideal for street, drag, or autocross. UMI single adjustable control arms: poly/rod end combo, DOM steel.
Manufacturer fitment & guides
Check 4014-R against the manufacturer’s application information below.
Part-specific notes
- California Proposition 65: Y
