UMI Performance · New
UMI Performance 78-88 GM G-Body Rear Lower Control Arms Boxed
MPN 3024-R · Store SKU umi3024-R
Supplier stock checked 11/7/2026, 10:14:21 AM UTC. Adding a part does not reserve it.
Request a return within 30 calendar days after delivery. New parts must be unopened and unused.
Shipping & returns ↗This policy does not limit rights required by law.Free standard shipping on eligible parts orders of $100 or more. Oversized and freight items excluded. Fitment, taxes, availability and final totals are confirmed before payment.
Product details
UMI’s boxed rear lower 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. Sway bar mounting holes are reinforced with TIG welded sleeves to allow factory style sway bar mounting, including UMI’s popular 1” version. UMI’s boxed control arms are CNC machined for accuracy and assembled with high quality greaseable polyurethane bushings. Installation: Item installs in approximately one hour using basic hand tools. Reinforced sway bar holes feature TIG welded reinforcement sleeves 2” x 1-1/2” x 1/8” wall mild steel rectangular tubing 3024 - 1978-1988 GM G-Body Rear Lower Control Arms, Boxed 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 Features
Manufacturer fitment & guides
Check 3024-R against the manufacturer’s application information below.
Part-specific notes
- California Proposition 65: Y
