Suspension and Components› Front Suspension Components

BMR Suspension

BMR 78-87 GM G-Body Adjustable Upper A-Arms Standard Ball Joint - Black Hammertone

$499.95

SKU: B00D AAU463H

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Special Order
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Non-Returnable Item
INSTALL DIFFICULTY
DIY PRO SHOP

Easy — 1–2 hours

Description

Part #: AAU463H

Improve handling and front-end stability on your 1978-1987 G-Body with a set of Upper A-Arms from BMR Suspension! Factory A-Arms and bushings can cause deflection, resulting in changes in alignment and reduced performance. BMRs Adjustable Upper A-Arms (AAU463) greatly improve steering feel and response and are designed for street performance, drag racing, and handling applications. When performance is a must, rely on BMR Suspension!

BMR AAU463 upper A-arms eliminate deflection, greatly improving steering feel and response in normal and performance driving situations.

MIA's Description

BMR Suspension adjustable upper A-arms are designed for the 1978-1987 GM G-body platform. These A-arms are made from heavy-duty 1.5-inch DOM tubing and feature precision-machined ball joint cups and TIG-welded construction for superior strength and durability. They are designed to improve front suspension geometry, provide increased caster adjustment, and reduce unwanted deflection. They come in a durable black hammertone or red powdercoat finish.

Fitment

Fitment Guaranteed

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Log your build in the MOTORMIA app and we’ll guarantee this part fits your exact setup — or your money back, return shipping covered.

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Specifications

BrandBMR Suspension
Part NumberB00D AAU463H

Videos

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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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