UMI PERFORMANCE
UMI Performance 65-67 GM A-Body Rear Suspension Kit - Red
SKU: U01C ABR401-R
Description
Part #: ABR401-R
This kit manufactured by UMI Performance includes a set of tubular rear lower control arms, rear upper control arms, new rear end housing bushings and grade 8 mounting hardware. This control arm kit is a direct bolt-on replacement designed to minimize wheel hop, improve cornering and help track consistency on you're A-Body vehicle. Stock control arms are on the borderline of junk, bushing deflection and rusting weak stamped material add for traction loss and poor handling ability. Whether your car is a weekend cruiser or weekend track addict this kit works on all applications. Lower control arms feature grease-able Energy Suspension bushings, TIG welded construction for the utmost in strength and correct provisions for adding a stock or aftermarket sway bar. Sway bar holes are reinforced with a 0.120" wall thickness steel sleeve TIG welded and sanded into place to prevent the control arm from crushing. The included adjustable upper control arms allow you to adjust your vehicles pinion angle for optimum performance, precise handling and improved traction. Adjustable upper control arms are constructed of CNC machined 0.250" steel mounting plates, 4140 chromoly threaded tube adapters and a high strength, 4140 chromoly, heat treated 1.000" solid adjuster. UMI Performance's unique on-car adjuster allows for easy adjustments with out removing or unbolting the control arm from the vehicle. These control arms also feature grease-able Energy Suspension fluted polyurethane bushings and durable gloss powder coat.
UMI's A-Body rear kit includes tubular upper/lower arms, rear bushings, and Grade 8 hardware. Greaseable lowers with reinforced sway bar holes and adjustable uppers reduce wheel hop and improve handling.
This product may expose you to chemicals known to the State of California to cause cancer, birth defects, or other reproductive harm.
Fitment
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Specifications
| Brand | UMI PERFORMANCE |
| Part Number | U01C ABR401-R |
Buy with Confidence
Built for enthusiasts. Every order is backed by our 30 day return window on eligible items. Unused and uninstalled products may be returned with approved RMA and no restocking fees when received in new condition. Orders placed through the MOTORMIA app with a complete build qualify for our Fitment Guarantee — free return shipping if the part doesn’t fit your exact setup. The guarantee covers fit only; installation must follow manufacturer instructions, and we recommend a qualified shop for parts marked Difficulty 4–5.
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