UMI Performance · New
UMI Performance 64-67 GM A-Body Rear Control Arm Kit Boxed Lowers
MPN 402418-R · Store SKU umi402418-R
Supplier stock checked 11/7/2026, 12:49:18 PM UTC. Adding a part does not reserve it.
Request a return within 30 calendar days after delivery. New parts must be unopened and unused.
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Product details
UMI’s rear control arm kit is a bulletproof addition to your car. Suitable for street, strip or corner carving, this kit minimizes suspension deflection for a crisp handling setup and less wheel hop. The boxed lower control arms feature reinforced sway bar mounting holes to allow factory style sway bar mounting, including UMI’s popular 1” version. The upper fixed length control arms feature a heavy duty ¼” thick laser cut mounting pad designed to work on all rear end housings. UMI’s control arms are CNC machined for accuracy and assembled with high quality greaseable polyurethane bushings. Installation: Item installs in approximately two hours using basic hand tools. 402418 - 1964-1967 GM A-Body Rear Control Arm Kit, Boxed Lowers Greaseable polyurethane bushings with zinc plated steel sleeves TIG welded sleeves reinforce sway bar mounting holes 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 pad MIG welded heavy duty bushing holders Made in Philipsburg, PA – USA Features
Manufacturer fitment & guides
Check 402418-R against the manufacturer’s application information below.
Part-specific notes
- California Proposition 65: Y
