UMI Performance · New
UMI Performance 73-77 GM A-Body Rear Upper Control Arms Non-Adjustable
MPN 4216-B · Store SKU umi4216-B
Supplier stock checked 11/7/2026, 5:31:40 AM UTC. Adding a part does not reserve it.
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Product details
UMI’s rear control arms are a bulletproof addition to your car. Suitable for street, strip or corner carving, these arms minimize suspension deflection for a crisp handling setup and less wheel hop. UMI’s heavy duty upper control arms are CNC machined for accuracy and feature MIG welded bushing holders and ¼” thick laser cut mounting pads. These simple bolt in replacements install in one hour or less and are designed to work on all rear end housings. UMI’s upper control arms are assembled with high quality greaseable polyurethane bushings and finished in a durable glossy powder coat. Installation: Item installs in approximately 1-2 hours using basic hand tools. 4216 - 1973-1977 GM A-Body Rear Upper Control Arms, Non-Adjustable Greaseable polyurethane bushings with zinc plated steel sleeves. Durable and long lasting powder coat finish. 1/8” wall thickness USA mild steel tubing. CNC machined for accuracy and consistency. CNC laser cut ¼” upper mounting pads. MIG welded heavy duty bushing holders. Made in Philipsburg, PA – USA. Features
Manufacturer fitment & guides
Check 4216-B against the manufacturer’s application information below.
A manufacturer application guide is not available for this listing. Request the exact application from JuiceBuilt before payment.
Part-specific notes
- California Proposition 65: Y
