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UMI Performance 68-72 GM A-Body Rear Control Arm Kit Fully Boxed Lowers

UMI Performance · New

UMI Performance 68-72 GM A-Body Rear Control Arm Kit Fully Boxed Lowers

MPN 402116-R · Store SKU umi402116-R

$519.99
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Supplier stock checked 11/7/2026, 6:14:02 AM UTC. Adding a part does not reserve it.

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Product details

UMI’s premium boxed lower control arms are fully boxed to offer the factory look while still providing enhanced performance to the vehicle. Our premium factory arms are built from larger 3” x 1-1/2” rectangular tubing and feature CNC machined radius ends and bushing holders. Boxed control arms include fully capped radius ends to prevent debris from entering to arm while offering the factory look to your classic. Suitable for street, strip or corner carving, these arms minimize suspension deflection for a crisp handling setup and reduce wheel hop. Sway bar mounting holes are reinforced with TIG welded sleeves to allow factory style sway bar mounting, including UMI’s popular 1” version. Boxed control arms are assembled with greaseable polyurethane bushings for a quiet comfortable ride. Choose black powder coat to get the factory looking control arm you’ve been seeking. Features Installation: Item installs in approximately one hour using basic hand tools. 402116 - 1968-1972 GM A-Body Rear Control Arm Kit, Fully Boxed Lowers Fully boxed design uses nicely capped ends to maintain factory look 3” x 1-1/2” x 1/8” wall large mild steel rectangular tubing Greaseable polyurethane bushings with zinc plated sleeves Durable and long lasting powder coat finish CNC machined for accuracy and consistency MIG welded heavy duty bushing holders Made in Philipsburg, PA – USA

Manufacturer fitment & guides

Check 402116-R against the manufacturer’s application information below.

Part-specific notes

  • California Proposition 65: Y

Manufacturer documents

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